Two Space Tracking and Surveillance System (STSS) demonstration satellites being built by prime contractor Northrop Grumman [NOC] for the Missile Defense Agency (MDA) completed acoustic testing. The satellites, tested in their launch configuration, simulating the planned tandem launch on a Delta II launch vehicle, were subjected to the maximum sound and vibration levels expected during their launch into orbit. Testing was performed at the Northrop Grumman acoustic test facility in Redondo Beach, Calif. "This step marks a key milestone in…
Space Tracking and Surveillance System Satellites Complete Acoustic Tests
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