KSC-00pp0822
After tower rollback just before dawn on Launch Pad 36A, Cape Canaveral Air Force Station, NASA’s Tracking and Data Relay Satellite (TDRS-H) sits bathed in spotlights before liftoff atop an Atlas IIA/Centaur rocket. One of three satellites (labeled H, I and J) being built by the Hughes Space and Communications Company, the latest TDRS uses an innovative springback antenna design. A pair of 15-foot-diameter, flexible mesh antenna reflectors fold up for launch, then spring back into their original cupped circular shape on orbit. The new satellites will augment the TDRS system’s existing Sand Ku-band frequencies by adding Ka-band capability. TDRS will serve as the sole means of continuous, high-data-rate communication with the Space Shuttle, with the International Space Station upon its completion, and with dozens of unmanned scientific satellites in low earth orbit
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Details
NASA ID
KSC-00pp0822
Date Created
June 30, 2000
Center
KSC
Media Type
image
Location
Cape Canaveral, FL
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