Science instruments:
High Resolution Imaging Science Experiment (HiRISE)
Compact Reconnaissance Imaging Spectrometer for Mars (CRISM)
Mars Climate Sounder (MCS)
Shallow subsurface sounding radar (SHARAD)
Context Camera (CTX)
Mars Color Imager (MARCI)
Electra UHF communications and navigation package
optical navigation camera
Ka-band telecommunications experiment package
With its high-powered camera, the orbiter will be able to search for water and evidence of life like no other probe before it, and will truly "bridge the gap" between current orbital images and the surface observations conducted by the Mars Exploration Rovers.
In addition to its high-resolution camera, the Mars Reconnaissance Orbiter will carry a ground-penetrating radar, an infrared radiometer designed for atmospheric studies, and a color images to monitor dust storms. The orbiter will also serve as a high-powered telecommunications relay for future surface missions, such as the Mars Science Laboratory.