MultiMission Modular Spacecraft
MultiMission Modular Spacecraft is a NASA design of modular spacecraft, intended to save cost and ease servicing.[1][2][3]
MMS were intended to be 'Shuttle compatible', i.e. recoverable/serviceable by the Space Shuttle orbiter.[3]
It was used for:[4]
- Solar Maximum Mission, 1980
- Landsat 4, 1982
- Landsat 5, 1984
- UARS, 1991
- EUVE, 1992
- TOPEX/Poseidon, 1992 [5]
Component modules
Basic modules:[1]
- Modular Attitude Control Subsystem (MACS)
- Power module
- Command and Data Handling
all mounted on a triangular module support structure.
Optional modules:[1]
- Propulsion module
- Instrument module interface (Ring)
- Space Shuttle Remote Manipulator System (SSRMS) Grapple Fixture
See also
References
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