SpaceX Fires Up Falcon 9-R in a Long Duration Test

Last week, SpaceX fired up a new version of the Falcon 9 for a short 10-second test fire. Now, they've completed a long-duration fire, lasting 112 seconds. The test was of the first stage of the F9-R, an advanced prototype for the world's first reusable rocket. The test took place at SpaceX's rocket development facility