Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:satellite
|
| gptkbp:alternativeTo |
thrusters
|
| gptkbp:component |
electric motor
flywheel |
| gptkbp:controlledBy |
onboard computer
|
| gptkbp:enables |
precise pointing
stabilization without propellant |
| gptkbp:failureMode |
bearing failure
electrical failure |
| gptkbp:function |
control orientation
|
| https://www.w3.org/2000/01/rdf-schema#label |
Reaction Wheel Assemblies
|
| gptkbp:operates |
conservation of angular momentum
|
| gptkbp:replacedBy |
magnetorquers
control moment gyroscopes |
| gptkbp:requires |
gptkb:battery
|
| gptkbp:used_in |
gptkb:satellite
gptkb:Hubble_Space_Telescope gptkb:Dawn_spacecraft gptkb:Kepler_Space_Telescope satellites |
| gptkbp:usedFor |
attitude control
|
| gptkbp:bfsParent |
gptkb:Hubble_Space_Telescope_servicing_mission
|
| gptkbp:bfsLayer |
7
|