Jason 3 is a scientific Earth observation satellite designed to monitor and precisely measure the worldâ€™s oceans. The final flight of Falcon 9 v1.1.
Falcon 9 v1.1 is a significantly redesigned version of the its predecessor, including a higher payload capacity. This version arranges the engines in a structural form SpaceX calls an Octaweb.See Falcon Details
The first stage attempted a landing however one of its landing legs did not 'lock-in' so upon touching down the leg collapsed, causing the stage to tip.Result: B1017 did not land successfully.
Space Exploration Technologies Corp., known as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California. It was founded in 2002 by entrepreneur Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars. SpaceX has many pads, on the East Coast of the US they own SLC-40 at Cape Canaveral and LC-39A at the Kennedy Space Center for their lower inclination launches. They also own SLC-4E at Vandenberg, California for their high inclination launches. Another site is also being developed at Boca Chica, Texas.INFO WIKI