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The nose fairing covering the Tracking and Data Relay Satellite (TDRS-H) is close to the top of the launch tower at Launch Pad 36A, Cape Canaveral Air Force Station. It is being lifted to mate with the Atlas IIA/Centaur rocket, which is already stacked, for launch on June 29. The satellite 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