| DEW-line HQ |
| WarGames" grp. |
| War Games org. |
| WarGames" org. |
| Defense acronym |
| War Games" grp. |
| Military acronym |
| WarGames" locale |
| Air defence org. |
| Air defense org. |
| WarGames" setting |
| War Games" setting |
| Noted Santa tracker |
| U. S.-Canada treaty |
| U.S.-Can. air watch |
| Missile-warning gp. |
| Santa-tracking org. |
| Air Force arm: Abbr. |
| Annual Santa tracker |
| Defense-pact acronym |
| Missile-warning grp. |
| Missile-warning org. |
| Peterson AFB command |
| Cold War defense gp. |
| Aerospace warning org. |
| Can.-U.S. defense org. |
| Missile-detection org. |
| Santa-tracking acronym |
| U.S.-Can. defense org. |
| US/Canada defense org. |
| US-Canada defense grp. |
| Canada-US Cold War org. |
| RCAF/USAF joint venture |
| U.S./Canada partnership |
| US/Canada defense group |
| Missile monitoring agcy. |
| U.S./Canada defense grp. |
| Org. that "tracks" Santa |
| Satellite-tracking prog. |
| Santa Claus-tracking org. |
| Tracker of Santa's flight |
| U.S.-Canadian air command |
| Cheyenne Mtn. installation |
| Org. featured in "WarGames |
| U.S.-Canada air-watch org. |
| Satellite-tracking program |
| U.S.-Canada defense system |
| Santa-tracking defense gp. |
| Command that "tracks" Santa |
| Santa-tracking military gp. |
| U.S.-Canada defense letters |
| U.S.-Canada defense acronym |
| U.S.-Canadian defense acronym |
| Setting for the film "WarGames |
| Joint U.S./Canada military org. |
| U.S.-Can. defensive air command |
| U.S.-Canada mil. defense system |
| U.S./Canada early warning syst. |
| US/Canada early warning acronym |
| Org. based near Colorado Springs |
| Canada-United States defense org. |
| Org. featured in 1983's "WarGames |
| Canada-United States military org. |
| Org. issuing 12/24 Twitter updates |
| Its motto is "Deter, Detect, Defend |
| Military group based in Colo. Springs |
| Defense agcy. that tracks Santa on 12/24 |
| Its emblem has wings enfolding the globe |
| Military group headquartered in Colo. Spgs. |
| It's headquartered inside Cheyenne Mountain |
| Org. always headed by a U.S. general or admiral |
| Org. implicated in some 9/11 conspiracy theories |
| Org. headquartered near Colorado's Cheyenne Mountain |
| Org. with regional headquarters in Alaska and Manitoba |
| WarGames" org. located in Cheyenne Mountain's Crystal Palace |