Mars Exploration Rover Mission
The Athena Science Payload
Remote Sensing Package
  Pancam Mast Assembly (PMA)
   Pancam
   Mini-TES
In-Situ Package
  Instrument Deployment Device (IDD)
   Microscopic Imager
   Alpha Particle X-Ray Spectrometer
  Mössbauer Spectrometer
  Rock Abrasion Tool