NASA Logo, National Aeronautics and Space Administration
NASA Space Science Data Coordinated Archive Header

USA 339



USA 339 is an experimental geostationary satellite built for the US Space Force to conduct technological experiments.

Alternate Names

  • 54220
  • AFSPC 44 PL1
  • Shepherd Demonstration
  • USA339
  • USSF 44 PL1

Facts in Brief

Launch Date: 2022-11-01
Launch Vehicle: Falcon 9 Heavy
Launch Site: Cape Canaveral, United States

Funding Agency

  • Unknown (United States)


  • Technology Applications

Additional Information

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

[] NASA Logo -