| 
   Company  | 
  
   Sun
  Sensors  | 
  
   Earth
  (horizon) Sensors  | 
  
   Magnetometers  | 
  
   Star
  Sensors  | 
  
   Gyro/IMU  | 
  
   GPS  | 
  
   Momentum/ Reaction
  Wheels  | 
  
   CMG  | 
  
   Magnetic
  Torquers  | 
  
   Thrusters  | 
 
| 
   Adcole Corporation  | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Aerojet  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
 
| 
   Ball Aerospace
  and Technologies Corp.  | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Billingsley Aerospace
  and Defense  | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   X  | 
 
| 
   Comtech AeroAstro  | 
  
   X  | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   EADS Astrium  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   X  | 
  
   | 
  
   X  | 
  
   | 
  
   X  | 
 
| 
   EADS SODERN  | 
  
   | 
  
   X  | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   EMS
  Technologies, Inc.  | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Finmeccanica  | 
  
   X  | 
  
   X  | 
  
   | 
  
   X  | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   ITT Aerospace  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   General
  Dynamics  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Goodrich (incl.
  Ithaco)  | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   X  | 
  
   | 
  
   X  | 
  
   | 
  
   X  | 
  
   | 
 
| 
   Honeywell Space
  Systems (incl. Allied)  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   X  | 
  
   | 
  
   | 
 
| 
   | 
  
   X  | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   L-3 Space &
  Navigation  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   X  | 
  
   X  | 
  
   | 
  
   | 
 
| 
   Kearfott Guidance and Navigation Corp.  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Meda  | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Micro Aerospace
  Solutions  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
 
| 
   Microcosm, Inc.  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
 
| 
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   X  | 
  
   | 
  
   | 
  
   | 
 
| 
   Northrop
  Grumman  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
 
| 
   Řersted—DTU  | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Optical Energy
  Technologies  | 
  
   X  | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Rockwell Collins Deutschland (incl. Teldix)  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
 
| 
   Servo Corp. of   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   StarVision Technologies  | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Surrey Satellite Technologies—US LLC  | 
  
   X  | 
  
   | 
  
   X  | 
  
   X  | 
  
   X  | 
  
   X  | 
  
   X  | 
  
   X  | 
  
   X  | 
  
   X  | 
 
| 
   Systron Donner Inertial  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Terma  | 
  
   | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   | 
 
| 
   Watson
  Industries, Inc.  | 
  
   | 
  
   | 
  
   X  | 
  
   | 
  
   X  | 
  
   | 
  
   | 
  
   | 
  
   | 
  
   |