This test-firing may not match the flame of earlier demonstrations, but SpaceX CEO Elon Musk tweeted out a brief eight-second video of another setup it's testing, the "Grasshopper" reusable vertical takeoff, vertical landing rocket. While the first hop would've been shamed in any interstellar dunk contest, future tests will range in height from a few hundred feet to two miles. The goal is to eventually create a reusable first stage for its Falcon 9 rocket, able to land safely instead of crashing into the sea and being damaged beyond repair. Hit the more coverage links for a few more details on the project as well as pictures of it at the Texas test site, or check after the break to see the video.
First test flight hop of our Grasshopper VTVL rocket! yfrog.us/0wusutopshpepn...- Elon Musk (@elonmusk) September 22, 2012