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Also called P91 A & P91-2


Designation 23105 / 94029A
Launch date 19 May 1994
Country of origin United States
Mission Military: technology
Perigee/Apogee 604/818 km
Inclination 81.9°
Period 99 min
Launch vehicle Pegasus #5

Operated by USAF and built by TRW from a lightstar Eagle platform. It will study propagation of radio signals through the ionosphere; carries SIDEX, a signal indentification experiment.

External resources

sat-index articles

Technical data


Prime contractor TRW
Platform STEP
Mass at launch  
Mass in orbit  
Solar array  
Stabilization 3-axis
DC power 95 W
Design lifetime 1 year

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