A SpaceX Falcon 9 rocket and its commercial satellite payload were destroyed by an explosion at their launch pad in Florida early Thursday (Sept. 1) during typically routine test.
The explosion occurred shortly after 9 a.m. EDT (1300 GMT), as SpaceX was preparing to launch the Amos 6 communications satellite for the Israeli company Spacecom on Saturday, Sept. 3. At the time, SpaceX was conducting a static fire engine test on the Falcon 9. Such tests, which typically precede each SpaceX launch, involve firing the Falcon 9 rocket’s first stage engines while the booster remains secured to the launch pad.
“SpaceX can confirm that in preparation for today’s static fire,

Credit: NASA Kennedy Space Center
NASA webcam images of the SpaceX rocket’s launch site — Space Launch Complex 40 — at the Cape Canaveral Air Force Station – showed a massive plume of black smoke over the pad Thursday morning.
US EVA37: Twitter user Ian Dawson posts this shot: pic.twitter.com/s28GCs10V3
— William Harwood (@cbs_spacenews) September 1, 2016
NASA says SpaceX was conducting a test firing of its unmanned rocket when the blast occurred Thursday morning. pic.twitter.com/Bc7kNiq6E0
— WESH 2 News (@WESH) September 1, 2016
Explosion reported at Cape Canaveral https://t.co/Fpo4buIDss #breaking pic.twitter.com/l1iMbe70Dy
— WESH 2 News (@WESH) September 1, 2016
The Falcon 9 rocket is a two-stage booster designed to launch satellites andSpaceX’s Dragon space capsules into orbit. The rocket stands 229 feet tall (70 m) and is uses rocket-grade kerosene and liquid oxygen for propellant.
The first stage of Falcon 9 is powered by nine Merlin rocket engines, while the second stage has a single engine to make the final push into orbit with payloads. It is the first stage of Falcon 9 that SpaceX would be testing during Thursday’s static fire operation.
SpaceX has had a long string of successful missions with the Falcon 9 rocket,with only one major failure. In June 2015, a Falcon 9 carrying a Dragon cargo ship for NASA exploded shortly after liftoff. SpaceX traced the problem to a faulty strut and made upgrades before resuming commercial and NASA flights.
Email Tariq Malik at tmalik@space.com or follow him @tariqjmalik and Google+. Follow us @Spacedotcom, Facebook and Google+. Original article on Space.com.
http://www.space.com/33929-spacex-falcon-9-rocket-explodes-on-launch-pad.html
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