Step 2

Also called P91 A & P91-2

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General

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.

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External resources

sat-index articles

Technical data

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Specifications

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

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