Mars Rover
Launch Vehicle: Atlas V 541
Launch Site: Launch Complex 41, Cape Canaveral Air Force station, Fla.
NASA Center: Jet Propulsion Laboratory
Spacecraft Mass: 8,463 pounds (3,893 kilograms) total at launch, consisting of 1,982-pound (899-kilogram) rover; 5,293-pound (2,401-kilogram) entry, descent and land- ing system (aeroshell plus fueled descent stage); and 1,188-pound (539-kilogram) fueled cruise stage
Spacecraft Instruments: 65 pounds (75 kilograms) in 10 instruments: Alpha Particle X-ray Spectrometer, Chemistry and Camera, Chemistry and Mineralogy, Dynamic Albedo of Neutrons, Mars Descent Imager, Mars Hand Lens Imager, Mast Camera, Radiation Assessment Detector, rover environmental Monitoring station, and sample Analysis at Mars
Spacecraft Dimensions: Rover dimensions: Length: 9 feet, 10 inches (3.0 meters) (not counting arm); width: 9 feet, 1 inch (2.8 meters); height at top of mast: 7 feet (2.1 meters); arm length: 7 feet (2.1 meters); wheel diameter: 20 inches (0.5 meter)
Spacecraft Power: Multi-mission radioisotope thermoelec- tric generator and lithium-ion batteries
Total Cost: $2.5 billion, including $1.8 billlion for spacecraft development and science investigations and additional amounts for launch and operations.
References:
Mars Science Laboratory, NASA Facts, October 2011
Mars Science Laboratory Launch Press Kit, November 2011
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