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VERSION:2.0
PRODID:-//Padside//Padside//EN
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UID:launch-b78d7e0e-e520-4976-b70a-cad0edaf38ac@padside
DTSTAMP:20260721T165948Z
DTSTART;VALUE=DATE:20061117
SUMMARY:Delta II | GPS IIR-16(M)
DESCRIPTION:The GPS-IIR replenishment satellites are produced by General E
 lectric Astrospace (later Martin Marietta and Lockheed Missiles & Space) 
 under a contract issued in 1989\, which included 21 satellites based on t
 he commercial AS-4000 bus. These provided improved navigation accuracy an
 d longer autonomous satellite operation than earlier model GPS satellites
 . The satellites were three-axis stabilized and operated at downlink freq
 uencies of 1572.42 MHz and 1227.6 MHz (L-Band) and 2227.5 MHz (S-Band). L
 o
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