Opportunity
Spacecraft
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Opportunity, also known as MER-B or MER-1, is a robotic rover that was active on Mars from 2004 until 2018. Opportunity was operational on Mars for 5111 sols. Wikipedia
Launch date: July 7, 2003 at 11:18 PM EDT
Cost: 400 million USD
Max speed: 0.1118 mph
Manufacturer: Jet Propulsion Laboratory
Location: Meridiani Planum
Contractor: Boeing
COSPAR ID: 2003-032A