A

David

Darling

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+)