TRS Mk.2 (ERS)

 

TRS Mk3, Mk2, Mk1, OV3, ORS Mk1, Mk2, Mk3 (left to tight) [NASA]

Payloads:

  • ERS 11: unflown Prototype
  • ERS 12: measured the intensity of charged particles in the magnetosphere. The payload consisted of an omni-directional radiation detector to measure electron levels greater than 0.5 and 5 MeV and proton levels between 10 and 20 MeV and 50 to 100 MeV.
  • ERS 13: carried omni-directional radiation detectors to measure electron and proton levels in order to determine the intensity of charged particles in the magnetosphere.
  • ERS 14: ?
Nation: USA
Type / Application: Experimental
Operator: USAF
Contractors: TRW Systems Group
Equipment: ?
Configuration: Tetrahedron 0.23 m (TRS Mk.2)
Propulsion: None
Power: Solar cells, batteries
Lifetime:
Mass: ?
Orbit:
Satellite Date LS Launch Vehicle Remarks
ERS 11 not launched
ERS 12 17.10.1963 CC LC-13 Atlas-LV3 Agena-D with Vela 1, Vela 2
ERS 13 17.07.1964 CC LC-13 Atlas-LV3 Agena-D with Vela 3, Vela 4
ERS 14 not launched