SpaceX test-fires rocket for next Dragon cargo ship launch for NASA

CAPE CANAVERAL, Fla. SpaceX has fired up the Falcon 9 rocket
that will ferry the company’s next cargo resupply mission for NASA into space this week. 
SpaceX
conducted a static-fire test on Sunday (March 1) of its Falcon 9 booster at Space Launch Complex… [+4581 chars]Source