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Microsat 2



Microsat 2 was launched using a Pegasus booster rocket. The payload was delivered into orbit by a vehicle released from a B-52 along with Microsats 1, and 3 through 7. They were designed to assess the use of low-earh orbit for global communications. Each satellite operated in UHF, using an analog transponder for FM radio, relay of voice communications and a digital transponder to relay data, message, facsimile and modest video traffic. For a full description of the mission see Microsat 1 (1991-051A).

Alternate Names

  • 21581
  • Microsat2

Facts in Brief

Launch Date: 1991-07-17
Launch Vehicle: Pegasus
Launch Site: Vandenberg AFB, United States
Mass: 22 kg

Funding Agency

  • Defense Advanced Research Projects Agency (United States)


  • Communications
  • Engineering

Additional Information

Questions and comments about this spacecraft can be directed to: Coordinated Request and User Support Office

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