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                  <text>Document disclosed i
Pocy

V

to information Act •r I'acces a I'information

FM WSHDC MAR24/69 CONFD
TO EXTER 1 0 5 3 IMMED
INFO TT CANFORCEHED IMMED DE OTT
REF OURTEL 1041 MAR22
ABMS-SENATE HEARINGS
FOLLOWING I S TEXT OF QUOTE BRIEF UNQUOTE ON USA-CDN DISCUSSIONS
ON ABMS PREPARED BY PFNTAGON FOR INSERTION IN SENATE SU3-CTTFE
RECORD,
2,TEXT BEGINS:PRIOR TO TVT ANNOUNCEMENT OF T^F SENTINEL SYSTEM ON
S E P 1 8 / 6 7 , T H E USA AND CDN POVTS CONSULTED TOGETHER ON SEVERAL
OCCASIONS ON ABM QUESTIONS AND ON THE SENTINEL ABM PLAN.ON A P R 5 / 6 7 ,
USA SECRETARY OF DEFENSE MCNAMARA MET WITH CDN MINISTER OF DND PAUL
HELLYER TO DISCUSS THE STATE OF USA THINKING ON THE CUFSTIOK OF
DEPLOYING AN ABM SYSTEM IN THE USA.FO AND DEFENCE OFFICIALS OF BOTH
SIDES PARTICIPATED IN THESE DISCUSSIONS.AT THIS MTG SECRETARY MCNAM-*
ARA EXHLORED WITH THE CDN REPS THE POTENTIAL IMPACT OF ANY USA
ABM DEPLOYMENT ON CDA,INCLUDING THE POSSIBLE EFFECTS OF DEFENSIVE
NUCLEAR BURSTS OVER CDA ON INDIVIDUALS AND PROPERTY ON THE GROUND.
DR FOSTER,THE DND DIRECTOR OF DEFENSE RESEARCH AND ENGINEERING,
DISCUSSED A NUMBER OF POTENTIAL DEPLOYMENT OPTIONS.HE ALSO DESCRIBED A POTENTIAL ABM SYSTEM CONSISTING OF AREA AND TERMINAL DEFENCE
INSTALLATIONS AND THE COVERAGE PROVIDED BY SUCH INSTALLATIONS.
THE IMPLICATIONS FOR CDA OF RELEVANT ASPECTS OF THE PROPOSED SENTINEL ABM SYSTEM WERE DISCUSSED BY USA SECRETARY OF DEFENSE MCNAMARA AND CDN MINISTER OF DND PAUL HELLYER ON S E P 1 2 / 6 7 ( S I X DAYS PRIOR
. • .2

000036

�Document disclosed under the Access to Information Act Document divulgue en vertu de la Loi sur i'acces a I'information

1

PAGE TWO 1053 CONFD
TO THE USA PUBLIC ANNOUNCEMENT OF THE SENTINEL DEPLOYMENT).REPS OF
CDN MINISTRY OF EXTERNAL AFFAIRS AND THE DEPT OF STATE ALSO PARTICIPATED IN THESE DISCUSSIONS.AT THIS MTG THE PURPOSES OF THE PROPOSED
SENTINEL DEPLOYMENT WERE EXAMINED WITH THE CDN REPS.IN ADDI?ION USA
OFFICIALS DESCRIBED IN CONSIDERABLE DETAIL THE PROPOSED SENTINEL
SYSTEM AND DISCUSSED WITH THEIR CDN COUNTERPARTS THE ASPECTS OF
THE PROPOSED DEPLOYMENT MOST DIRECTLY RELATED TO CDN INTERESTS INCLUDING THE QUESTION OF THE EFFECT UPON CDA OF THF. USE OF THE
SPARTAN MISSILE,
THE USA GOVT INFORMED THE CDN GOVT OF PRESIDENT NIX0N3 ABM DECISION'BEFORE IT WAS ANNOUNCED ON MAR14.
THE MODIFIED SENTINEL OR SAFEGUARD SYSTEM IS NOT/NOT SUBSTANTIALLY
DIFFERENT FROM THE ORIGINAL SENTINEL SYSTEM IN ITS RELATIONSHIP TO
CDN TERRITORY.THE TWO MISSILE SITES SCHEDULED UNDER PHASE I OF THE
SAFEGUARD PROGRAM ARE TWO OF THE SITES THAT WERF INCLUDED IN X
ORIGINAL SENTINEL PROGAM.TEXT ENDS.
3,STATE DEPT HAVE EMPHASIZED URGENCY OF OBTAINING CDN COMMENTS AS
SOON AS POSSIBLE.

000037

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              <text>RG25-A-3-c, file 27-11-7, "DEFENCE - CONVENTIONAL AND NUCLEAR ARMAMENTS - ANTI - BALLISTIC MISSILES (ABM) = DEFENSE - ARMEMENTS DE TYPE CLASSIQUE ET NUCLEAIRE - ENGINS ANTIMISSILES (ABM)," vol. 10357, part 5, Library and Archives Canada, (LAC).</text>
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