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                  <text>Canadian Foreign Intelligence Hi8story Project
DND DHH 112.009 (D18)

JIC Assessment
Forms and Scales of Soviet Attack Against North America, 1 July 1951
ACAI 11 50-05-16
Revisions 50-08-08
Note: This is the edited version of ACAI 9 for distribution to NATO.

�COPY NO

a

30

27 1980

ee M.Od

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,CLO ON THIS LIH5

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50

D18) Amendments
d/
►112 . 00,:
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11 ; Cdn L• estimates of forTrr s
scales of
ussian attack against
1o•ht-=—yn•;er=s•f 1 T •1

1

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DECISION ON A.C.A.I.

11

3 August 195 0

=•

o9

L
p — _RdjRT

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A.C.A.I. 11
3 August 19,• 0
Al2-RICAT'-CANADIAN INTELLIGENCE CONFERENCE

D12CISIOTI OPd A.C.A.I. 11

(Forms and Scales of Soviet Attack against North Arierica-1 July 1951)

Memorandum by the U.

1.

On

Q

August 195-0,

S.

Secretaries

the Canadian and the U.S.

Joint Intelligence

Co=ittees agreed to certain amendments to A.C.A.I. 11 and
approved that estimate as thus anended.

2. Holders of A.C.A.I. 11 are requested to substitute the
attached revised pages 7,

9,

10,

11,

12,

13,

15,

17,

13,

19,

21,

23, 25, 25, 27, 23, 29, and 30, which reflect the agreed amendments;
and to destroy the

3.

superseded pages by burning.

This decision now becomes a part of A.C.A.I.

11 and shall

be attached as the top .page thereof.

C. R. PECK
G. R. HE,UER
Joint Secretariat

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Dec On ACAI 11

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A,C.A.I.

11

16 May 1950

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FORMS AND SCALES OF SOVIET ATTACK
AGAINST NORTH AMERICA. - 1 JULY

1951

THE PROBLIPM

1.

To prepare an agreed U.S. - Canadian intelligence estimate

of the forms and scales of Soviet attack against North America
assuming that a major war begins on 1 July 1991,
U.S.

for the

Canada-

Regional Planning Group of the North Atlantic Treaty

Organization.

POLITICAL FACTORS

POLITICAL ALIGNMENT
Soviet Bloc
2.
the

The

following countries will be definitely aligned with

Soviet Union:

Poland

Bulgaria

Eastern Germany

Eastern Austria

Czechoslovakia

China

Hungary

Outer Mongolia

Rumania

Northern Korea

. The position of Albania, which is at present definitely
aligned. with the Soviet Union,

is precarious,

and there

possibility that Albania may be detached from the

is a

Soviet bloc

by mid- 19 1--l.

Western Bloc

4. The following countries, together with their dependent
territories, will be allied or definitely aligned with the
United States and Canada:

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United Kingdom

Luxembourg

Iceland

Frence

Italy

Portugal

Belgium

Norway

Australia

The Netherlands

Denmark

South Africa
New Zealand

5. The nations allied or definitely aligned as members of
the Western bloc will have access,

at least initially,

to the

territovy and resources of the following countries.

Western Germany

Jordan

Philippines

Western Austria

Saudi Arabia

Indonesia

Iraq

Japan

Ceylon

Frey. t

South Korea

Latin America

Neutral or Precarious
6.

The following countries probably will attempt to remain

neutral,

at least initially,

unless attacked:

Switzerland

Lebanon

Yugoslavia

S ,)ain

Pakistan

Turkey

Finland

Siam

Syria

Greece

Sweden

Afghanistan

Iran

Ireland

India
Israel

1•

there

Tae position of Indo-China and Burma is precarious,

and

is a possibility that they may be attached to the Soviet

bloc by mid- 1951.

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O. S. SOVERNMEIIT PRINTING OFFICE

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SOVIET UNION
Political and Psychological Readiness for War
S.

The present government of the

of the

Soviet Union is

1951.

country and will remain so throughout

recent experience
to dread war,

of the people

of the

Although the

Soviet Union has

led them

they have been taught to expect capitalist attack,

and are prepared to resist.

In the event of war in mid -1951 the

Soviet leaders will present the war as a defense
against capitalist
will not have

in full control

imperialism.

complete

the true nature

of the

success,

While

of the homeland

this propaganda effort

the existence

of doubts as to

conflict will initially have

little material

effect on Soviet capabilities.

Political Sources of Disaffection

9. In addition to the reluctance of the Soviet people to undergo
the

rigors of a new war,

three- principal bases of potential

disaffection exist in the Soviet Union.
a. Disillusionment and resentment resulting from the
exactions,

repressions,

of the Soviet
b.

and personal insecurity characteristic

state.

Peasant resentment of collectivization.

found,

in the areas which it overran,

The German Army

that a substantial propor-

tion of the rural population would initially support a foreign
invader,

anticipating that he would abolish the

faniis and distribute
c.

land on a basis

of private

ownership.

The hostility of minority nationalities toward Great

Russian domination.
are

the

collective

The main areas of potential disaffection

the Baltic States,

the Ukraine,

the

Caucasus,

and Soviet

Central Asia.

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A.CAI 11

U. t. GOVERNMENT ► RINTIN. OFFICE

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Vulnerabilit7 to Psychological Warfare
10.

these potential sources

undo:., effective

of disaffection normally are kept

control through isolation of the Soviet people,

internal propaganda, economic coercion,

communist monopoly of

po7_ _ tica*1 power,

terrorism.

and,

above all,

ult _ne,te dependence of the
potential weakness.

police

Soviet

system on police

Should the mechanism of close

be broken, by atomic bombardment,

for instance,

However,

the

coercion is a
state

control

governmental

authority might rapidly disintegrate.

11.

So long as the

internal security mechanism remained intact,

no

sepious hindrance

the

latent disaffection within the

particularly true

to the Soviet war effort would result from
Soviet Union.

This would be

so long as Soviet military operations were

meeting with success.

If,

however,

Soviet internal propaganda

were disproved by events-- especially if Allied capabilities proved
greater than expected,

and Soviet capabilities less-- Soviet morale

would be adversely affected, but the effect would not be decisive.
The

latent disaffection existing within the

Soviet Union could

bring about a crippling disintegration of the
only if the

Soviet control mechanism were

Soviet war effort

thoroughly disrupted

and i.f effective Allied support of disaffected groups were

immedi-

ately at hand.

Soviet Capabilities for Political and Subversive Warfare
12.

The Soviet leaders regard political and psychological warfare

as integral and basic,
military operations.
strument is the
the

rather than incidental to the
In these

fields

conduct of

the Kremlin's primary in-

international communist movement.

Through it

Soviet Union would seen to impair the North American war

effort by sabotage

of military and industrial installations and

propaganda designed to foment labor unrest,

promote pacifism and

create political division.

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i

lam.

The agencies of Soviet propaganda and communist agitation

would try to spread disillusionment and disaffection in the Western
bloc,

discredit Western governments and create antagonisms among

tlie ,
:i, and undermine the will and capacity of Western peoples to
resist in the event of war.
the

invincible

The Soviet Union would claim to be

champion of the peace- loving and oppressed masses,

conr_pelled by the machinations of capitalist warmongers to act in
self-defense for the

secure establishment of peace and democracy.

The Soviet Union would seek to paralyze Western resistance by
inciting labor disturbances,

desertion, mutiny,

and rebellion.

Its particular targets would be industrial labor,
intelligentsia,

self-conscious minorities,

the idealistic

colonial populations,

and the armed forces.
14. The Soviet Union would also seek to cripple resistance
through sabotage

of military installations,

coru:iunications facilities,

transportation and

other public utilities, war industries,

and stocks of essential commodities.

Communist penetration of

industrial labor has been conducted with this end in view and,
despite all precautions , would present a serious threat.

Satellite Countries in Europe

15. The governr_ients of Poland, Eastern Germany. Czechoslovakia,
Hungary,

P,umania, Bulgaria,

and Albania are completely subservient

to that of the Soviet Union.

There

is every reason to believe

that, vith the possible exception of Albania,
these nations will continue through 1951.
trol will J. except perhaps in Albania, be

Soviet control over

If anything,

such con-

stronger and any communist

leaders who show signs of wishing to emulate Tito will be ruthlessly and quickly dealt with.

In the case

of Albania, because

of its physical separation from the Soviet Union its susceptibility
to Yugoslav influence,

there

i,4oscow control by mid- 1951.

is a possibility of detachment from
Eastern Germany in mid -1951 will still

be under Soviet control and probably will still be occupied by
Soviet forces.
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FCONOMIC FACTORS

Industrial Development and Efficiency
16. A new Five- Year Plan will probably be announced by the end
of logo.

It is

likely to aim at the

continued development of

transportation and heavy industry ( possibly with greater emphasis
on quality and a continued emphasis on quantity),
time

and at the

same

to allow for expansion in the manufacturing industries.

latter expansion will not have

advanced far by 1 July

This

1951, so

that its effect on potential military production will be

small

by that date.

17.

Progress will have been made by 1 July

integration of the economies of the
the

Soviet Union.

available

to the

The

satellites with that of

resources of China are

Soviet Union,

1951 in the

likely to be

at least to the extent that it

is frilling to pay for them with goods and services.

13.

The

industrial efficiency of the Soviet Union in

will be below that of North America because
skilled labor,

of a shortage

7

industrial waste

and continued dislocation of industry and population.

which are

of

lack of machinery and equipment, backward tech-

nolog - , bureaucratic methods of management,

exceptions are

1951

likely, however,

Important

to occur in those undertakings

given the highest priority,

particularly those engaged

in certain military projects.

Manpower
19.

The

total population of the Soviet Union in 1951 is

estimated at 202 million.

This figure will include

4- pillion males aged 17 to 49.

There will be about

million makes in the armed forces and about
and wo .ien) workers including those

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AC!1I 11

U. S. GOVERNMENT PRINTING OFFICE

856111

about

4 to 5

36.5 million ( men

in industry,

trade and

6

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transport,

office workers and skilled workers on State Farms.

Artisans will number about 3 million and agricultural laborers
about

50.0 million.

In addition,

the number of forced laborers

is estimated at 10 -15 million.

Agricultural Production
20.

If harvests are normal,

continue to be

the Soviet orbit as a whole will

self-sufficient in foodstuffs in 1951 at present

low rates of consumption.

Industrial Production
21. Much depends on the priorities established by the new
Five-Year Plan, but there are likely to be few changes in the
content and the rate of industrial production by 1951.
power,

Electric

petroleum and coal should meet all normal requirements,

aluminum production will be more than adequate for estimated
consumption including likely requirements of the aviation
industry.

It is thought that production of raw steel will meet

normal requirements ( including those for the armed forces at
peacetime rates of consumption) and possibly leave a small
surplus.
22. If there

should be a drive for quality,

it is likely to

be hampered in the case of steel by shortage of certain ferroalloys ( for example cobalt and molybdenum),

in the case of high

grade petroleum products ( such as aviation fuel and lubricants)
by shortage of specialized equipment.

There will still be a

shortage of high production machine tools.

Emphasis on the

production of synthetic rubber and on its quality will probably
be intensified, but reliance on southeast Asia for natural rubber
will still be considerable.

In industry as a whole there may be

an increased attempt to develop supporting factories to produce
parts and components for main factories.

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ACAI 11

In 1951,

the electronics

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(Page revised by Decision on - 8 August 1950)

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r

industry will not be

capable

of meeting wartime

rad.ap and communication equipment on a scale

requirements of

comparable with that

of the: United States and the United Kingdom.

Limitations, Dependence
2".

on Foreign Sources and Stock- piling

Shortages of natural rubber,

to a lesser extent,
exist.

industrial diamonds,

shortages of lead,

Supplies of tungsten,

tin,

and,

cobalt and molybdenum will

and to some extent,

tin may be

available from China.
24. The

Soviet Union will still require natural rubber,

industrial diamonds,

tin,

specialized equipment and parts,

(es ecially for the electronics and petroleum industries),
countries outside

its orbit.

The

from

Soviet Union is unlikely to

remain indifferent to the gap between its own and North American
technical skill and is likely to continue

its attempt to obtain

up-to-date factory equipment from Western Europe and North
America perhaps by indirect means.
will continue

25-.
stoclL

to require

Czechoslovakia and Poland

Swedish iron ore.

The present efforts to acquire uranium will continue.
of aluminum will be available.

,
bile

The

success of the

Soviet Union in accumulating sock piles of natural rubber,
etc., will depend on the willingness of countries outside
orbit to trade with it.

It seems reasonable

A

tin,

its

that the Soviet

Union Z
,
rould also attempt to stock- pile aviation fuel or its
components .

Transportation
26. By 1 July 195-1,
carry about

it is expected that the railways will

33 per cent of all inland freight traffic.

water transport will carry about

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ACAI 11

O. S.

GOVERNMENT

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Inland

3 per cent of the total and

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0

motor transport about 4 per cent.
for less than 1 per cent.

Civil air transport accounts

Soviet railway facilities will not be

comparable with those of North America in the
vide to industry,

because although railroad construction and

improvement will continue,
at the

service they pro-

same rate.

industry will be expanding at least

Motor inland water and air transport are not

expected to provide any significant relief to the railroads
by this time.

27. The consideration which overshadows all others in its
effects on the military and economic aspects of transportation
is the concentration of Soviet and Satellite territories into
one continuous land mass of enormous
strength of their

size.

The resultant

systems is that they are contiguous and possess

interior connecting lines.

In peace or war,

the operation and

expansion of the transportation system will be a major drain on
the Soviet economy.

28. An additional strategic weakness arises from the enormous
distance between the east and west of Soviet- controlled territory,
and the lack of a satisfactory Soviet- controlled sea route
between them.

Except in north and northeast Siberia,

dependent on seasonal shipping,

which are

reliance must be placed almost

entirely on rail transport which involves the use of enormous
quantities of rolling- stock,

fuel,

and skilled labor,

of which are critically balanced or short
become

supplies

or are likely to

so in war.

29. An added strategic weakness results from poor distribution of land communications in eastern Europe.
rail lines in the Balkans,

for example,

North- south

are too sparse by them-

selves to support large movements directed at the Bosphorus
into Greece.

The road network,

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moreover,

or

despite certain

- 9-

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improvements,

is

sparse and poorly aligned for the support

possible Soviet military operations.
Soviet

of

Another weakness of the

orbit land transportation system is the problem of

gauge differences, which has long been a source of difficulty.

Economic Potential

of Allied Powers

30. The following main conclusions emerge from consideration
of the salient features of the economic potential of the Allies:
a. With some reorientation of their established patterns
of trade,

and provided sea communications are maintained,

Allies can be

the

self-sufficient in most of the chief commodities,

such as foodstuffs,

coal,

steel,

petroleum,

aluminum,

sulphuric acid and fertilizers.
b. For a few important commodities, however,

the Allies

as a whole are dependent upon resources situated at great
distances from the main consuming centers.

The United

Kingdom in particular is dependent for many commodities upon
overseas

supplies,

and the Allies in general are dependent

for most

of their natural rubber and a very large part

of

their tin on British and Dutch dependencies in the Far East.
c. There are a number of cases in which certain of the
Allies depend to a considerable degree on supplies from
territories which,

though not as distant as the Far East,

are nevertheless a great distance away.
Africa is an important

Thus,

supplier of uranium,

for example,

copper and bauxite.

d. The United Kingdom and Western European Allies
normally draw large

supplies of certain commodities from

countries situated on the European Continent, and,
such supplies are subject to denial.
is an important

source of iron ore,

iron ore and mercury ore,

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,CA_I 11

Sweden,

therefore,

for example,

Spain of pyrites,

potash,

and Western Germany of coal.

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1950)

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MILITARY FACTORS
SOVIET ARMED FORCES

31.

Paragraph not used.

GROUIM FORCES
32.

Strength and Composition.

uary 1950,
million.

that the

It is estimated,

as of 1 Jan-

standing Soviet Army numbered about 2.5

However this

strength may increase temporarily to

approximately three million men due to overlapping classes but
there is no reason to believe that a proportional increase in
divisions will occur by July 1951.

The army is organized into

105 rifle ( more than 50 per cent of which are motorized), 35
mechanized,

25 tank and 10 cavalry divisions.

The armored

component is greater than that considered necessary to maintain
a proper balance between the basic arms in battle.

Thus, war-

time mobilization will be concentrated mainly on unarmored forces
which require less training and equipment to bring them to an
efficient combat

level.
The present disposition of the 175 line

33. Disposition.

divisions is estimated to be as follows:
Number
Divisions

Location

25

Germany- Poland
Austria-Hungary-Rumania

6

Western USSR ( W.of Urals)

72

Caucasus

21

Turkestan

8

Interior

11

Far East ( E.

of Baikal)
Total

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32
175

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34. Combat Efficiency.

46

The Soviet Army is a powerful and

effective military establishment.

It is endeavoring to develop

greater mobility and tactical flexibility than it possessed in
World War II.

The

Soviet Army has been changed since World War II

by a reorganization which has placed emphasis

on motorization and

mechanization, with a resultant higher proportion of arnor to
infantry.

This reorganization has probably produced an army whose

combat effectiveness

is on a par with or above that of World War II.

. Mcbilization Potential.

It

is estimated that r..iaxiriun Soviet

ground force mobilization capabilities are as follows:

Li-:ie
Divisions

Total
Divisions

Strength
Ground
Forces

M Dad-

175

175

2,500,000

M / 5 days

175

200

4,500,000

Psi / 30 days

320

345

3, 000, 000

M f 130 days

320

x+70

11,000,000

M / 365 days

x+70

520

12,000,000

This mobilization potential exceeds the estimated requirements
for ground force expansion.

36. Soviet Airborne Forces. • There are no firrl indications
as to the

size and organization of the Soviet Airborne Forces.

However,

a large number of line troops have been given airborne

training.

The main limitation on the employment of airborne

forces will be the availability of airlift.

NAVAL FORCES
37.

Fleet Organization.

The

Soviet Navy is

conposed of six

fleets supported by fleet air forces located in four najor sea
areas which include all the

sea approaches to the

Soviet Union.

These fleets are as follows:

*

Line divisions including those

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in training.

- 12 -

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Fleet

Administrative
Base

Number

Northern

Unnumbered

Murmansk

North Baltic

8th

Tallinn

South Baltic

4th

Baltiisk

Black Sea

Unnumbered

Sevastopol

North Pacific

7th

Sovetskaya Gavan

South Pacific

5th

Vladivostok

In addition there are four independent flotillas located in the
following rivers and seas:

Caspian Sea,

Danube River,

Dneiper

River, and Amur River.

38.

Strength and Disposition.

It is estimated that the com-

batant strength o+ the Soviet Navy on 1 July 1951,

by fleets,

will

be r,s follows:

Surface Fleet

Arctic

Old Battleships Moni* o:,
2s
Heavy Cruisers
1
Old Hoavy Cruisers Ligh"; Cruisers Old Light Cruisers
Destroyers
21
Old Destroyers
2
Destroyers, Coastal 15
Destroyers, Escort -

Baltic

Black
Sea

1
1
4/6
1
1
- 17
2
7
1

Far East

Total

Increase
from
1 Jan 1950

2
3
1
1
11
3
9
-

3/4
1
21
3
11
2

3
1
11/14
1
3
1
70
10
42
3

2/3
15
4
-

15
38
3
18
10
39
24
45
10

15
37
56
25

20
86
75
145
8o

16
16
11
36
-

Submarines
HSS ( XXI)
Ocean Patrol
Medium Range
Coastal
Midget
Landing Craft,

5
30
10
26
-

250 - whereabouts unknown but presumed to be in
the Baltic and Black Seas.

M.T.B.'s - 250

39• Naval personnel strength by mid- 1951 is estimated as follows
follows :
Forces afloat

325,000

Coast defense units

185,000

Marines

90,000

Naval Air Force
Total

8o, 0o0*
68o,000

* Also included in Soviet Air Force personnel total.
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40. New Construction.

The Soviet shipbuilding yards are known

to be concentrating on naval vessels and it is considered prob:.ble
that they are making progress with the latest German developments,
There will be at least two cruisers under construction during 1951
as well ^. s destroyers,

submarines and landing craft.

The Soviet

Union is continuing to turn out motor torpedo boats and other
coastal craft.

41. Combat Efficiency.

Materiel

maintenance and operational

efficiency are considered to be relatively low in the Soviet Navy.
Soviet policy to date has been to concentrate training effort on
the submarine forces and it is thought that efficiency is improving
in this branch of the service,
U.

although it is still below that of

S. - Canadian standards.

42. Mobiliz,tJon Potential.

Since the Soviet Navy does not

maintain a large reserve fleet, but maintains its ships in operational readiness,
major problem.

the mobilization of the Navy would not be a

It is estimated that by M / 30 days the Soviet Navy

could be increased to a total of 800,000 personnel ( exclusive of
Naval Air Force),
Marine

and Coast

which would incZjde 90,000 additional men for the
defense

units and 110,000 additional men for

the forces C.float.

43. Mobility.
frontiers

The wide physical separation of the maritime

of the Soviet Union and inadequate Soviet- controlled

water routes between these areas compels the maintenance of the
separate forces together with a
support.

decentralized system of logistic

The present lack of overseas bases tends to tie each

of the separate navel forces
frontier c.rea.

or fleets to its respective maritime

The Soviet Navy,

thus handicapped,

strategic mobility of other navies.

lacks the

Under present conditions,

it

would be virtually impossible to effect a rapid wartime concentration of Soviet Navl Forces,

drawn from the various fleets,

in

any given critical area.

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44. The Soviet Union has attempted to offset this strategic

0

disadvantage by building up fleet strength on a planned priority
basis corresponding with strategic
inland and coastal waterways

interests,

in areas

and

large submarines can move between

the

Stalin canal during

Caspian Sea

is

of canals and
10 feet

and by developing

under its control. Destroyers
the Arctic and Baltic

the six months navigation season.

connected with

the Baltic and Arctic

The

by a series

inland waterways, which can handle craft up

in draft

via

to

including- coastal submarines with the aid

of

tran ,
3 )or ters.

45. Naval Air Force.

See paragraphs

'+6;
is

In a war commencing 1 July 191 it

beli-cved

that

operations would be confined

in w:.ich the lifts are
and

,
,
T"iere

the

condl.;-IL..n-s,
aca -

63 - 66 below.

short,

the coasts relatively undefended,

Soviets could control

it

is believed

to areas

that

the

a merchant shipping and all

the sea and air.

Under

Soviets would employ
types

these

the

of small craft and would

not, dorpnnd upon sepcialized amphibious craft.
)L'7,

the

Under

the above circumstances

Sovio;,s will have

effective amphibious
the Baltic

Sea,

it

is

estimated

sufficient shipping of all
operations

that in 1951

types

to conduct

using six infantry divisions

four in the Black Sea and four

in

in

the Far East.

48. In view of the adverse weather conditions, navigational
difficulties and

the distance

from Soviet staging areas,
capability against
equipped

of

it is

the Aleutian Islands and Alaska
estimated

that

the

total lift

these areas will not exceed 4,000 fully

troops.

AIR FORCES

49. Establishment and Composition.
of

the

Soviet air forces are

Range Air Force,

The major combat componente

the Military Air Force,

the Fighter Defense Force and

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•,

It

is

ted that tho total aircraft establishment* cs of

cstim

1 Ju1;;
r 1951 will be about 20 3000 .aircraft*
of the major components are

50. The aircraft establishments
estimated as follows:
Fiohtcrs

Ground
Attack

Bombers

Transport

Military
Air Force

6,100

2,800

3,100

800

Fighter
Defense
Force

1,800

Long-Range
Air Force

Reconn

Total

600

13,x+00

1,800

1,700

100

-

1,500

100

Naval Air
Force

11500

200

1,100

100

200

TOTAL

9,500

3,000

5,70 0

1,000

800

3,100
20,000

Military Air Force

51. Organization and Strength.

The Military Air Force is

composed of 15 tactical air armies and vixious '• ir units assigned
to Military Districts*
corps, the air divsions

The air armies are orgc:inzed into. air.
and air regir:ents .

It is estimated that

the allocation of the Military Air Force by establishment is
approximately as follows:
Northern and
Western Area

Middle East
Area

Far East
Area

Total

Fighter

3,300

1,700

1,100

6,100

Ground Attack

1,500

700

600

2,800

Light Bomber

1, 344

74 0

1,020

3,100

200

270

330

800

340
6,680

140

12 0

600

3,550

3,170

13,x+00

Transport
Reconnaissance
TOTAL

* The aircraft establishment is the planned organization and size
for units with respect to equipment as reflected in th e Tables of
Equipment.
This is
authorized strength and does not nec e ss aril y
ref lcct the actual aircraft strength in being.
Sovi e t a ir re giments are estimated at 85 to 90 percent of authorize d a ircraft
strength.
Personnel strength is currently estimated at not less

than 600,000.

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52. Equipment.

It is estimated that

some 3,000 jet fighters

will be in operational units in the Air Forces as a whole by
mid -1951.

There is no indication as to the number which will be

in the Military Air Force at that time.
ground attack and transport aircraft,
bombers will be conventional types.

It is expected that all

and most of the light
The combat range of its

fighters will probably not exceed 950 nautical miles for pistonengined types and 700 nautical miles for
Combat ranges of ground attack,

jet-engined types.

transports and practically all

light bombers will probably not exceed 360,
nautical miles respectively.

A number of

1,050 and 1,400

jet-engined light

bombers will probably be in operational units.

Maximum combat

range of this new type is estimated at about 1,600 nautical miles.

53. Role.
close support

The main task of the Military Air Force will be the
of the land forces.

In an emergency it is probable

that fighter units may be diverted from the close support role to
assist the Fighter Defense Force.

Transport units might on

occasion be concentrated to augment the scale of airlift for
particularly vital airborne operations.

Bomber units may be made

available under suitable circumstance for strategic bombing
purposes.

54. Combat Efficiency.

The Military Air Force will be operat-

ing large number of obsolete aircraft,
gram of re- equipping with new types.

despite a continuing proIt would have the advantage

of initial numerical superiority over opposing tactical air
forces.

Equipment, maintenance and training will be below

United States and Canadian standards.

Considerable emphasis will

be placed upon mobility and flexibility.

Long Range Air Force
55. Organization and Strength.

The Long Range Air Force will

probably consist of three air armies,

two of which will be dis-

posed in the western Soviet Union and one in the Far East.

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East air army would normally be composed of bomber,
fighter,

and transport units.

escort

These air armies will be opera-

tionally subordinated to a central authority.

It is estimated

that the allocation of aircraft by establishment on 1 July 1951
will be approximately as follows:
West &amp; Middle
East Areas

Far East
Area

Total

Fighters

100

Bombers

800

700

1,500

70

30

100

Transport

56. Equipment.

100

Present estimates of production indicate that

a maximum of 900 TU-4 type aircraft
by mid -1951.

could be in operational units

Allowance has been made for limited war reserve

(approximately 250),

training,

other reserves and wastage.

It

is not expected that a piston-engined bomber superior to the
TU -4 or a medium jet bomber will be in service in the Long Range
Air Force.

The remainder of the bombers and transports of the

Long Range Air Force will be short range types.

It is believed

that the escort fighter units will be equipped only with pistonengined aircraft

suitable for the close escort of day bomber or

airborne operations carried out at

57. Role.

short range.

The primary role of the Long Range Air Force will

be that of a strategic bomber force.

Operations may include

night and bad weather missions employing pathfinder methods and
blind bombing techniques.

It is estimated that the Long Range

Air Force will be capable of carrying out the following longrange bombing operations with TU-4 type aircraft:
a. Two-way missions to a maximum combat radius of action
of 2,150 nautical miles,
b. Two-way missions,
ing,

carrying a load of 10,000 pounds.
carrying out a single outward refuel-

to a maximum combat radius of action of 3,000 nautical

miles,

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0

that navigational and other difficulties would make missions
using a double air refueling difficult

of accomplishment).

c. One-way missions to a maximum combat range of 3,960
nautical miles carrying a load of 10,000 pounds the entire
distance.

58.

Combat Efficiency.

It is believed that the Soviet Union

intends that the Long Range Air Force eventually will be capable
of undertaking strategic bombing missions by day or night in any
weather.

Units of the Long Range Air Force are undergoing con-

centrated training to overcome weaknesses in long range navigation,

instrument and high altitude flying.

being taught extensively.

Radar theory is

It is possible that elementary radar

blind bombing and navigational devices will be in service by

1951.
mid -

Nevertheless,

it is considered that the over-all

efficiency of the Long Range Air Force will still be inferior
to U.S. and Canadian standards.

Fighter Defense Forco

59. Organization and Strength.

The Fighter Defense Force

will be the air arm of the Air Defense Force ( PVO).

The latter

also controls ground antiaircraft units and early warning systems.
Its

strength is estimated at 1,800 fighters.

The bulk of this

force will probably be located in the western Soviet Union.

60. Equipment.

It is considered that the Fighter Defense

Force will be almost entirely equipped with

jet fighters.

The

combat range of its aircraft, without external fuel tanks,'
will probably not exceed 700 nautical miles for

jet-engined

types and 950 nautical mJtles for piston-engined types.

Uso of external fuel tanks could increase ranges perhaps
50 per cent or more.

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61, Role.

It is considered that the Fighter Defense Force will

0 not be capable of providing adequate air defense for ALL areas
of the Soviet Union.

It probably will be concentrated in vital

areas for the defense of centers

of industry,

administration and

population.

62. Combat Efficiency.
control of this
standards.

It is believed that the operational

force will be poor by United

States - Canadian

It will be handicapped by lack of experience with

fighter control systems and by inadequate radar equipment.
main night defensive
numbers

effort will probably be in the

The

use of large

of day fighters assisted by searchlights and a form of

ground control.

NAVAL AIR FORCE

63. Organization and Strength.
into the air forces

The Naval Air Force is

of the six fleets and has an establishment of

3,100 aircraft consisting of fighter, mine- torpedo- bomber,
attack,

organized

transport and sea reconnaissuneo elenentu•. ,

ground

It' is estas_iated

that these aircraft will be allocated by establishment as follows:
Black
Northern
North &amp; South
Sea
North &amp;, South
Aircraft
Fleet
Baltic Fleets
Fleet
Pacific Fleets Total
Fighter

150

Ground Attack

CFO

Light Boriber

120

440

-

Transport
Reconnaissance
TOTAL

64, Equipment.

450

300

boo

1,500

-

200

160

380

1,100

30

30

4o

100

30

30

60

80

200

344

1,110

550

1,l00

3,100

160

The aircraft

-

of the Naval Air Force correspond

to those of the Military Air Force with the exception of a few
catapult aircraft and obsolete flying boats.
-she nLatfoca:° of

It is expected that

jet fighters in the Naval Air Force by mid -1951

will

probably be small.

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W

65. Role.

The Naval Air Force will be responsible for coastal

defense and cooperation with the naval fleets in coastal waters.
It is also capable of providing close
forces,

support for the land

particularly on its seaward flanks,

merchant

shipping and mine laying.

and for attacks

on

The transport units might

be made available for airlift purposes, but only at the expense
of interfering with the normal operation and mobility of the
fleet air forces.

66. Combat Efficiency.

Although the Naval Air Force lacks

experience in maritime operations,

it is considered that there

will be reasonably efficient coordination between it and the
submarine and surface forces.

This force will have no value in

long range operations and in general its combat efficiency will
be below U.S. and Canadian standards.

Training

67. The Soviets, through the training directorate, are making
determined efforts to raise the standards of training in the
Soviet air forces.

Emphasis has been placed on night formation

and high altitude flying,

gunnery,

and bombing.

Limited flying

tends to offset many of the improved training techniques, however,
althov-g
gh much stress is given to the theoretical training.

It

is possible that the supply of trained manpower may be a critical
factor in the expansion of the air forces in the event of war.

War Reserves

68. There is no direct evidence as to the number of aircraft
that will be allocated to war reserves in the Soviet Union in
1951.

It may be assumed that these reserves will be at least

equal to first line strength, but not necessarily identical
as to type.

Mobilization

69. It is estimated that the Soviet Union could mobilize its
air forces to a personnel strength of 1,200,000 men by M- day plus

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six months.

0

Aircraft strength could be brought up to establishment

in a very short time.

Civil Air Fleet
70. In addition to the air forces discussed above,
semi-military air organization,

there is a

the Civil Air Fleet, which has

approximately 1,500 medium transports ( LI-2,
scheduled and nonscheduled operations.

IL- 12 types) for

Considering its growing

importance as a component of the Soviet transportation system,
it is likely that the Civil Air Fleet will be expanded during
the next year,

possibly to a strength of 2,000 medium transports,

in addition to considerable numbers of light com..iunication types.
It is possible that small numbers of four-engined transports will
be in service.

Airlift Capabilities
71. The total number of medium transports which initially could
be made available for airborne operations is estimated to be
1,000 frori the Civil Air Fleet, plus possibly x+00 fron the air
forces for a vital operation. This would be at the expense of
regular transport functions.
72.

It is estimated that the capacity for

single airlift

using LI-2's without gliders at a combat radius of 525 nautical
miles would be three airborne brigades ( 4,200 fully equipped
and supported* troops per brigade) using 1,000 aircraft, and for
a vital cperation,
craft.

approxinately five brigades using 1,400 air-

If each transport towed one KZ- 20 glider ( 10 fully equipped

and supported troops), the total airlift capacity, at a combat
radius of about 400 nautical miles, would be about five to seven
brigades.

Using IL- 12 1s, the lift would be increased by five

''Supported" implies sufficient crew served weapons, ammunition
and supplies to sustain a brigade for a period of 3 days.

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airborne troops per aircraft, but the

16 to 450 nautical miles.

co::ibat radius would be

reduced

Airfields

73. Fron the point of view of proximity, the Chukotsli Peninsula
and Murnansk areas are

the most

United States and Canada.

suitable for operations against the

TU -4's and IL 4's operating against .

Alaska would probably use bases in the
Sorie

suitable bases

little

in that area are available for the

is known of actual bases there which would be

the TU -4.
area,

Chukotski Peninsula area.

The field at Anadyr may be adequate.

there

is at least one base

IL- 4,

suitable for

In the Murmansk

suitable for TU -,4's.

However,

adequate air strips could be prepared in both of these areas
relatively short time, possibly in 90 days,
material were rude available.

in a

providing construction

From a logistic point of view,

Murmansk bases would be preferable
Peninsula area.

but

to bases in the

There are a number of bases

the

Chukotski

in the Minsk area

which are adequate for sustained TU -4 operations over the United
Kingdom, Europe,

and the Middle Last.

These

could also serve as

main bases for staging through Murriansl..

74. Available evidence suggests a general program of airfield
improvement and develop-ment in the western part of the Soviet Union,
the

satellite

states and possibly in the rlaritime Far east.

problem appears to emphasize

construction of perr.anent runways

with lengths and surfaces capable
aircraft.

There are

The

of supporting TU-4 ts and jet

slight indications of improvement of some

airfields in Northeast Siberia.
W APOITS DEVLLOPMENT

75. Atomic Bombs.

It is estimated that a small atomic bomb

stock pile will have been accumulated by mid- 1951.
76.

Biolopical Warfare ( BI-1).

Soviet capacity for producing

biological agents for use against personnel,

animals and plants

will be adequate for sabotage and probably for small-scale military operations.

However,

there

is no intelligence

of the necessary military equipment and techniques.
whether the Soviet production capability is
scale BW.

on development
It

is unknown

sufficient for large-

Facilities and trained scientists now available will

permit an extensive BW research program.

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77, Chemical Warfare ( CW).

0

The Soviet Union is believed to be

capable of large-scale production and employment of the wellknown chemical agents at present, and probably could achieve
within one year similar proficiency with regard to at least one
moniber of the German- developed nerve gases ( series agents).
Suitable means of dissemination can readily be developed.

78. Guided Missiles
a.

Surface- to-Air ( SAM) .

Germany had no surface-to-air

missiles in operational use but was developing Schmetterling
(a visually guided radio- controlled subsonic aircraft), Wasserfall ( a radio- controlled supersonic rocket Y, Rheintochter III
(a visually guided radio- controlled subsonic rocket) and Enzian
(a visually guided radio- controlled subsonic missile). Proximity
fuzes and radar tracking were planned for each of these missiles.
The first three missiles were quite promising in their World
War II test forms.

If reproduction of German type surface-to-

air guided missiles was emphasized at an early date,
quantities would be available in 1951.
factor,

limited

The basic limiting

qualitatively and quantitatively, would be guidance and

control not

the the missiles or the fuels.

b. Air- to- Surface ( ASM).

The Soviets probably have the cap-

ability of producing the HIS 293 ( a radio controlled glide bomb,
rocket powered and visually guided from an airc aft) and the
Fritz X ( a radio-contolled bomb guided visually from an aircraft).
c.

Surface- to- Surface ( SSM).

Germany had two operational

weapons in this class-- the V-1 ( FZG -76) and the V-2 ( A-4).
was also a program to develop the A- 4b,
A-4, with increased range.

There

a winged version o.i the

The Soviet Union acquired enough

material and experienced German scientific talent to reconstruct
these missiles as they existed at the end of the war.

The

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Soviets also acquired sufficient testing facilities,
and experienced personnel to enable them to

equipment

establish a first

class proving ground for these missiles.
(1) V-1.

Depending largely on the priority assigned,

bhe Soviets by mid -1951 could employ,
copies of the V-1 somewhat
(2) V-2.

on a large scale,

improved in range and accuracy.

By mid 1951 ; it is estimated that the Soviet

Union could employ limited numbers of the V-2 unchanged in
range and accuracy.

79. Electronic Countermeasures
a.

Jamming of Radio Communications.

the Soviet Union is engaged in extensive
communications at lower frequencies.

At the present time
jamming of radio

This

jamming has been

confined almost entirely to the Voice of America and British
Broadcasting Company broadcasts.

However,

gained by the Soviet Union in this field is

the experience
such that

jamming

could become a serious obstruction to radio communications
in general.
of

It

is believed that the Soviets will be capable

jamming communications traffic at frequencies at least

as high as VHF.
b.

Jamming; of Radar.

in the past.

The Soviet Union has used " window"

This and similar reflection devices will amost

certainly be encountered in the future.
electronic

In addition,

jamming will probably be encountered at all fre-

quencies up to the 1,000- me range by mid 1951.

However,

it

is believed that by mid 1951, the Soviets will not be
capable of

jamming BTO ("Bombing Thru Overcast") radar which

operates at frequencies in excess of 3,000-mc.

80. Proximity Fuzes.

It is considered that the Soviet Union

may have limited quantities of proximity fuzes of questionable
efficiency for use in antiaircraft and field artillery.

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o

81.

Submarine Characteristics.

It is improbable that the

Walther or other closed- cycle propulsion processes will be
developed beyond the trial stage by mid 1951.

It is not probable

that the Soviets will have operational submarines with deeperdiving characteristics than the German Type XXI by that date.

82.

Influence Mines.

It is estimated that from

1950 onwards

the Soviet Union will possess pressure and pressure/acoustic/
magnetic combination mines for operational use.

SOVIET STRATEGY

83. In a major war commencing in 1951 the immediate objectives
of the Soviet Union would be to destroy the alliance of the West,
to subject Europe and the Near and Middle East to Soviet
domination and to disrupt the war effort
and Canada.

of the United States

A corollary objective would be to integrate the

economic and industrial resources

of the Eurasian land mass,

to place the Soviet Union in an impregnable position from which
North America could be weakened by communist infiltration,
economic warfare and continued military action.

84. It follows from the factors that offensive operations
designed to defeat the major Allied Powers must be coupled with
strategic defense of the Soviet Union's homeland.

The principal

military means of achieving these two things will be by sea and
air offensives against the United Kingdom and the United States
and the occupation or neutralization of vital base areas by
Soviet forces.

85. The Soviets would realize that the Western Powers would
not permit areas to be overrun singly but,

regarding the conflict

as world-wide, would attack the Soviet Union from wherever
possible.

The Soviet

leaders therefore would probably decide

to launch full-- scale offensives in a number of areas
simultaneously.

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86. Soviet General Plan of Operations.

The Soviet plan of

operations will include:
a. Attacks against Canada,

the United States and Alaska.

The Soviet Union would undertake attacks against the North
American Continent with the objectives of disrupting the
war effort

of Canada and the United States,

and causing the

retention of more of their military forces than are necessary
for continental defense particularly during the initial
stages of mobilization.
b. A campaign against Western Europe.
c. An aerial bombardment against the British Isles.
d. A Balkan campaign.
e. Campaigns against the Near and Middle East.
f.

Campaigns with limited objectives in the Far East.

g. Attacks on Allied Sea Communications.

In view of the

dependence of the Allies on sea communications,

the Soviet

Union would attack Allied shipping and ports throughout the
world wherever possible.
h.

Sabotage and Subversion.

Communists and their

sympathizers constitute a great potential for sabotage
and subversive activity throughout the world.

The Soviets

thoroughly appreciate the magnitude of this threat to Allied
interests and will fully exploit it.
i. A campaign against Italy,

subsequent to gaining

control of Northern Yugoslavia.

_j_. A campaign against Norway,
k.

Subsequently,

and if necessary,

Sweden.

a campaign to overrun the Iberian

Peninsula and secure the Straits of Gibraltar.
1. Air attacks against Allied bases.
It is considered that the Soviet Union would have

sufficient

armed forces to undertake all the operations listed above and
still have adequate reserves.

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87. Chinese forces probably will conduct operations against
neighboring countries
control

in Southeast Asia and

take measures

to gain

of Hong Kong and Macao.

SOVIET CAMPAIGNS
33.

This

estimate does not

take

into consideration opposition

by any Allied Forces.

Canada and

the United States

89. With the limited stock pile of atomic bombs available to
the

Soviet Union by mid- 191,

exploitation of
of

the bomb.

the

they may attempt,

threat of retaliation,

On the

other hand

by psychological

to forestall U.

the Soviets may decide

relatively small number of atomic
to produce a mass

such a decision,

it is

shock effect.

means
the

In addition,

by which

If

the

atomic attack is

a surprise attack,

the United

the principal military
in

to employ

its atomic bombs

an air offensive would be

launched against

North America prior to or simultaneously with
Operated from potential bases
Chulcotski Peninsula,

and from bases

important

target

other campaigns.

in

the Murmansk area,

they

in either country on one-way
of bombs.

Velkal could be carried out against
bounded by a general line passing

Two-way attacks from

that segment of North America

through Seattle,

These capabilities would be

the Dossible emDlcvment

the

in

such as Anadyr and Velkal on the

missions carrying 10,000 pounds

Churchill.

of

the United States and Canadian war effort.

Soviet Union decides

could reach any

in

In the event

the Soviet Union can achieve maximum results

reduction of

90.

that a

that a limited atomic and a heavy

conventional bombing attack will be made against
Kingdom.

use

bombs could be utilized best

surprise attacks

estimated

S.

Calgary and

increased materially by

of aerial ref uelina.

One refueling

over

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attack against any

target within an area passing

Denver and Fort William.
missions

in the Murmansk area,

through James Bay,

Gaspe and Cape Breton Island.

The frequency and scale

United States will be
limitations

of

of air attacks

influenced

on Canada and

to a great extent by

the TU- 4 , by logistical and climatic

by requirements for operations against
Soviets do not have

the means

war effort.

factors,

selected

the United Kingdom.

on one-way missions.

to a limited extent.

of

large scale,

to our

employing

On the

other hand,

to expend aircraft and crews

the

Soviets

to deliver

Air refueling could probably be

The

trained crews and necessary bases
delivery

The

although limited attacks against

targets are a possibility.

bombs

employed

on any

Luil,hely,

would probably be willing

and

of delivering a conventional air

One-way missions,

conventional weapons are

the

the range

attack in sufficient strength to be an effective deterrent

atomic

two-way

using a single air refueling could cover an area bounded

by a line

91.

From bases

through Los Angles,

Soviets will have
of

their entire stock pile

operation,
o£ atomic

the aircraft,

to attempt

the

bombs.

92. The sea offensive against the United States and Canada may
be expected
a

to

include:

The mining of ports and approaches

submarine before and
b.

on D-day and by submarine after D-day.

Submarine and raider attacks

expected

that

the

long-range

station before D-day and

Small amphibious

submarines

on ports

limited scale which may

is

to be

on

Pacific Oceans.

operations

teams

from

in the form of special operations

on a

50

to land sabotage

men per boat.

include attacks

by submarine- launched

guided missiles with conventional warheads,

TOP SECRET
ACAI 11

It

that possibly some raiders will be

up to a maximum of

d. Attacks

on shipping.

Soviet submarine will be on

station in both the Atlantic and
c;

by merchant ship and

atomic bombs

-29(Page Revised by Docisiorn On -

3 August

1950)

TOP SECRET

�TOP SECRET
TOP SECRET

introduced by merchant
submarine attacks
Although the
attacks

the

before

and midget

Soviet Union is given the capability of submarine

on shipping along

the North American coast and
it

on a limited scale

is considered

19F1.

in

Soviet Union will expect

the early stages

in

that

However,

the United

disproportionate countermeasures,
war effort

or on D-day,

on shipping.

of ports and approaches,
will be

ships

these
it

is

the mining,

operations
believed

States and Canada

that

to

ta4;e

thereby diverting considerable

of hostilities

to Continental defense.

93. Sabotage and subversion, utilizing native communists acting
according

to a well- developed plan,

threat against both Canada and

constitute a great potential

the United States.

resultLng in strikes and governmental delays could
disrupt

the national economies.

successful at

Subversion
temporarily

Sabotage may be expected

least until full security measures can be

to be

Lmplemented.

Alaska
94.

The

objectives

of

Soviet

the neutralization of base areas

operations against Alaska would be
from which the

Soviet Union could

be attacked,

the diversion of excessive Allied military resources

to

and

the area,

the disruption of Allied sea lines

of

communications.
95.

In view of

a combat force
conditions

the

logistic difficulties

in Northeastern Siberia,

that exist,

it

plus

is considered

the effectiveness

longest range

the TU-4.

the United States would cause

heavier attacks with the 'Objective
United

the

of all but

the

Er,tens Lve use

of

these

Soviet Union to launch

of neutralizing such bases.

States counter air operations

even heavier air attacks

ranges

of Soviet aircraft.

out of range

bases by

the adverse weather

Furthermore,

Anchorage and Fairbanks will be
light bombers and

in maintaining

that any air campaign

against Alaska would be minor in scope.
involved would limit

involved

from Alaska would result

on that area by

the

in

Soviet Union.

95. It is estimated that resources available to the Soviets in
the Far East will pormLt a maximum sealif t of 4,000
only under optimum conditions.

troops and

then

A consideration of limitations

TOP SECRET
_
ACAI 11 ( Page Rev ise d by Decision On -

August

1950)

TOP SECRET

�TOP SECRET
TOP SECRET
imposed by climatic conditions,

shortages of suitable landing craft,

logistic and air support indicate that small scale amphibious raids
would probably be conducted but would be confined to the Aleutian
Islands and the coast of Alaska north from Bristol Bay.

Climatic

conditions will limit amphibious operations in this area to the
period July to November.

Raids against Alaska would probably have

as their immediate tactical objectives the destruction of costal
weather stations and port facilities.

It is impossible to forecast

the exact number of raids and the strength of each one, but it is
considered that they will range from 150 to 500 assault troops and
that a series

of raids will be attempted.

One at least may be con-

ducted in conjunction with an airborne drop.

97. The Soviets might employ airborne operations to seize lightlyheld airfields, to destroy military installations and to otherwise
create a situation requiring considerable countereffort to destroy
or dislodge the invaders.

Existing base facilities in the Chukotski

Peninsula would place some limitation on the employment of transport aircraft in conjunction with.the other tactical aircraft, bombers and fighters, which would also be using the airfields.
of gliders in this area is considered impracticable.
tions

The use

Range limita

of present Soviet transports would prevent two-way airborne

operations against the most important areas
Anchorage.

of Fairbanks and

Considering the estimated Soviet strategy in the Far

East as a whole, as well as the various limiting factors in regard
to operations out of Chukotske Peninsula,

Soviet airborne attacks

would probably be very small in size and directed as a harassing
and propaganda measure against lightly-held targets in Western
Alaska.

98 . Communist activity in Alaska is negligible.

However,

through the International Longshoremen's and Warehousemen's Union

TOP SECRET
ACAI 11

U. S. " VERMM[NT PRINTING OPPICC

assail

-

•l

TOP SECRET

�r
..

• Gs.
}
TOP SECRET
I'

(ILWU) and the American Con iunications Association ( ACA), cormaunist

0

CorlinLtee,.unions of the CIO, the communists cc.n effectively interfere with the oconorly Lnd defense of Alcskc• by strikes,
or 1cbor disturbances.

El,,.E

I-

•

NTING OFFICE

! Goals

D

- 32

slowc1owns,

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