First Use of the Lunar Roving Vehicle – July 31, 1971 This week in 1971, Apollo 15 became the first mission to use the Lunar Roving Vehicle. The LRV was a lightweight, electric vehicle designed to operate in the low-gravity vacuum of the Moon. It was capable of traversing the lunar surface, allowing Apollo astronauts to extend the range of their extravehicular activities. Here, the LRV is photographed alone against the desolate lunar background following the third Apollo 15 EVA. This July, in a