Pinetree Line
USAF Gap Fillers
Click on the link below to view detail on the USAF Gap Filler Sites.
USAF Gap Filler Sites by location - 1957-1961.
Courtesy Assorted Sources.
Click on the description text to view the article.
Cancellation of Reservations - 18 December 1962
Courtesy National Archives of Canada.
Disposal of Land at Gap Filler Radar Sites - 8 May 1962
Courtesy National Archives of Canada.
Disposal of Gap Filler Radar Sites - 12 April 1962
Courtesy National Archives of Canada.
USAF Gap-Filler Sites - 6 April 1962
Courtesy National Archives of Canada.
Conveying and Receiving Orders-in-Council - 27 March 1962
Courtesy National Archives of Canada.
Takeover of Gap Filler Radar Sites - 19 March 1962
Courtesy National Archives of Canada.
Message regarding equipment disposal at the USAF Gap-Filler sites - 12 March 1962
Courtesy National Archives of Canada.
Takeover of Gap-Filler Sites - 19 March 1962
Courtesy National Archives of Canada.
Message regarding equipment disposal at the USAF Gap-Filler sites - 8 March 1962
Courtesy National Archives of Canada.
Disposal of Gap Filler Radar Sites - March 1962
Courtesy National Archives of Canada.
US Abandonment of Six Gap Filler Radars - 15 February 1962
Courtesy National Archives of Canada.
Inactivation of Radar Stations - 6 October 1961
Courtesy National Archives of Canada.
Handover of Six Gap Filler Radar Sites - 1 September 1961
Courtesy National Archives of Canada.
US Gap-Filler Sites in Newfoundland - 11 August 1961
Courtesy National Archives of Canada.
Crown Assets Disposal - 10 August 1961
Courtesy National Archives of Canada.
Discontinuance of Gap-Fillers - 7 August 1961
Courtesy National Archives of Canada.
Map showing radars to be discontinued - 7 August 1961
Courtesy National Archives of Canada.
Larger image of the map showing radars to be discontinued - 7 August 1961
Courtesy National Archives of Canada.
Meeting Regarding Phaseout - 23 June 1961.
Courtesy National Archives of Canada.
Proposal to Deactivate Certain Radars in the Northeastern Area - June 1961.
Courtesy National Archives of Canada.
Letter Regarding Closure of Gap Filler Radar Sites - 4 May 1961.
Courtesy National Archives of Canada.
Deactivation of Cartain Radar Stations - 2 May 1961.
Courtesy National Archives of Canada.
Deactivation of Certain Radar Stations - 11 April 1961.
Courtesy National Archives of Canada.
Deactivation of Certain Radar Stations - 10 April 1961.
Courtesy National Archives of Canada.
Deactivation of Certain Radar Stations - 6 April 1961.
Courtesy National Archives of Canada.
Note 546 - 1 April 1961.
Courtesy National Archives of Canada.
Inactivating Radars - February 1961
Courtesy National Archives of Canada.
Map depicting Pole Vault Communications between the USAF Gap Filler sites and their parent Pinetree Line radar stations - February 1961
Courtesy Denniss Abbott.
Message re Gap Filler Surveys, page 1 of 2 - 15 February 1957.
Courtesy National Archives of Canada.
Message re Gap Filler Surveys, page 2 of 2 - 15 February 1957.
Courtesy National Archives of Canada.
Operation Pillow - March 1956.
Courtesy National Archives of Canada.
Letter to Minister of National Defence - 2 December 1955.
Courtesy National Archives of Canada.
Letter to Premier of Newfoundland - 18 November 1955.
Courtesy National Archives of Canada.
Message re Location of USAF Gap Filler Sites - 27 September 1955.
Courtesy National Archives of Canada.
Message re Location of USAF Gap Filler Sites - 27 September 1955.
Courtesy National Archives of Canada.
Message re Location of USAF Gap Filler Sites - 27 September 1955.
Courtesy National Archives of Canada.
Construction of Gap Filler Radar Sites - 22 September 1955.
Courtesy National Archives of Canada.
Construction of Gap Filler Radar Sites - 16 August 1955.
Courtesy National Archives of Canada.
Construction of Gap Filler Radar Sites - 8 July 1955.
Courtesy National Archives of Canada.
Agreement for USAF Gap Fillers - 22 June 1955.
Courtesy National Archives of Canada.
Letter regarding USAF Gap Fillers - 13 June 1955.
Courtesy National Archives of Canada.
Letter regarding USAF Gap Fillers - 13 June 1955.
Courtesy National Archives of Canada.
Letter regarding USAF Gap Fillers - 13 June 1955.
Courtesy National Archives of Canada.
Additional Radar Stations on the Labrador Coast - 6 May 1955.
Courtesy Department of Foreign Affairs and International Trade.
Memorandum on Canada - US Agreements - May 1955.
Courtesy National Archives of Canada.
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http://www.pinetreeline.org/gap/gapusaf.html
November 13, 2004