Lockheed Martin Atlas IIA vehicle AC-141 successfully launched NASA's Terra Earth-observing spacecraft, known before launch as EOS AM-1, from Vandenberg Air Force Base on 18 December 1999.
Lockheed Martin Atlas IIA vehicle AC-141 successfully launched NASA's Terra Earth-observing spacecraft, known before launch as EOS AM-1, from Vandenberg Air Force Base on 18 December 1999.