Its third flight, COTS Demo Flight 2, launched on 22 May 2012, and was the first commercial spacecraft to reach and dock with the International Space Station (ISS).[5] The vehicle was upgraded to Falcon 9 v1.1 in 2013, Falcon 9 Full Thrust in 2015, and finally to Falcon 9 Block 5 in 2018. As of 20 January 2021, the Falcon 9 and Heavy family has flown 106 of 108 successful missions with one failure, one partial success, and one vehicle destroyed during a routine test several days prior to a scheduled launch.