NASA Photo ID: S90-30438          File Name: 10063992.jpg

Film Type: 4x5 CN                 Date Taken: 03/01/90

Title: Artist concept - Gamma Ray Observatory (GRO) orbits Earth after STS-37 deploy

Description:

Artist concept shows Gamma Ray Observatory (GRO) orbiting Earth after
STS-37  deployment.  The high gain antenna (HGA) and solar array (SA)
panels are  deployed.  The four complement instruments are visible
including: the Burst  and Transient Source Experiment (BATSE) (at the four
corners of the  satellite), the Oriented Scintillation Spectrometer
Experiment (OSSE) (left),  the Imaging Compton Telescope (COMPTEL)
(center), and the Energetic Gamma Ray  Experiment Telescope (EGRET)
(right).