Trajectory & orbital insertion
Ascent path is a representation — true ascent telemetry isn’t public.
Provider
Lockheed Martin
Provider type
Commercial
Orbit
Direct-GEO
Mission type
Communications
Launch site
United States of America
Date
Tue, 20 Oct 1998 07:19:02 GMT
Orbital launch #
#4270 ever
Mission
The U.S. Navy began replacing and upgrading its ultra-high frequency (UHF) satellite communications network during the 1990s with a constellation of customized satellites built by Hughes Space and Communications Company. Known as the UFO (Ultra High Frequency Follow On) series, these HS-601 model satellites support the Navy's global communications network, serving ships at sea and a variety of other U.S. military fixed and mobile terminals.