A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z           HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site gamma-ray satellites See, in launch order: Vela (1960s) SAS-2 (Nov. 1972) COS-B (Apr. 1975) HEAO-3 (Sep. 1979) Granat (Dec. 1989) Gamma (Jul. 1990) Compton Gamma-Ray Observatory (Apr. 1991) HETE (Oct. 2000) INTEGRAL (Sep. 2001) Spectrum-X-Gamma (2001) Swift Gamma-Ray Burst Explorer (2003) GLAST (2006) EXIST (2007+) Related category    • SATELLITES AND SPACE PROBES Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP