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KENNEDY SPACE CENTER, FLA. - At Astrotech Space Operations in Titusville, Fla., the flight battery has been installed on the Deep Impact flyby spacecraft. About the size of a Ford Explorer, the flyby spacecraft is three-axis stabilized and uses a fixed solar array and a small NiH2 battery for its power system. A NASA Discovery mission, Deep Impact will probe beneath the surface of Comet Tempel 1 on July 4, 2005, when the comet is 83 million miles from Earth. During the encounter phase when the comet collides with the impactor projectile propelled into its path, the spacecraft’s high-gain …
