CFB Gander is also host to the Leitrim Detachment which operates and maintains signals intelligence and utilizes a Wullenweber AN/FLR-10 circularly disposed antenna array for High-frequency direction finding of high priority targets.
CFB Goose Bay | CFB Gagetown | Gander, Newfoundland and Labrador | Gander | CFB Trenton | CFB Cold Lake | Gander International Airport | CFB Halifax | CFB Greenwood | CFB Gander | CFB Comox | CFB Calgary | CFB Kingston | Gander Bay | CFB Valcartier | CFB Shearwater | CFB Edmonton | CFB Borden | CFB Baden-Soellingen | Gander—Twillingate | Gander Academy | CFB Winnipeg | CFB Shilo | CFB Picton | CFB North Bay |
The Gander Air Base (RCAF Station Gander) located at Gander International Airport built in 1936 in Newfoundland was leased by Britain to Canada for 99 years because of its urgent need for the movement of fighter and bomber aircraft to Britain.
The United States Air Force also operated four Pinetree Line stations further east at Stephenville, St. Anthony, Gander and St. John's on Newfoundland.