Latitude and longitude of Ballistic Missile Early Warning System
- In Greenland
Satellite map of Ballistic Missile Early Warning System
The RCA 474L Ballistic Missile Early Warning System (BMEWS, "474L System", Project 474L) was a USAF "Big L" Cold War system of radar, computer, and communications systems that included the first operational ballistic missile detection radar.
Latitude: 76° 34' 8.40" N
Longitude: -68° 19' 4.80" W