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Tacsat 4

NSSDCA/COSPAR ID: 2011-052A

Description

Tacsat 4, a U.S. Navy communications satellite, was launched from Kodiak on 27 September 2011 at 15:49 UT by a Minotaur rocket. Tacsat 4, also known as the Tactical Microsatellite Innovative Naval Prototype, or INP, weighed 450 kg and is powered by twin solar arrays generating 1 kW of power. The satellite is the third in a series of experimental tactical satellites developed under the military's Operationally Responsive Space initiative. The craft features an antenna spanning 3.6 m and 10 UHF communications channels to aid troops deployed in battle zones.

Alternate Names

  • 37818
  • Tactical Microsatellite Innovative Naval Prototype
  • Tacsat4
  • INP

Facts in Brief

Launch Date: 2011-09-27
Launch Vehicle: Minotaur 4
Launch Site: Kodiak Launch Complex, United States
Mass: 450 kg
Nominal Power: 1000 W

Funding Agency

  • Department of Defense-Department of the Navy (United States)

Disciplines

  • Communications
  • Surveillance and Other Military

Additional Information

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

 
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