SpaceX Test Fires Falcon 9 First Stage from May Mission
SpaceX disclosed and provided a video of the test firing yesterday of the previously used first stage from the Falcon 9 which flew in early May on the Japanese JCSAT-14 satellite mission. On that flight the first stage landed on a barge in the ocean east of Cape Canaveral at night.
The test firing was done at the SpaceX McGregor, Texas rocket development facility.