SpaceX launches 21 satellites to orbit for the US military after 5-day delay (video)

SpaceX just sent another batch of satellites to orbit for the U.S. military.A Falcon 9 rocket lifted off from California's Vandenberg Space Force Base today (Oct. 10) at 3:39 a.m. EDT (0739 GMT; 12:39 a.m. local time), hauling 21 "data transport" satellites to orbit for the U.S. Space Force's Space Development Agency (SDA). That was five days later than originally planned. SpaceX tried to launch the mission on Monday (Oct. 5), but the Falcon 9 aborted that attempt in the countdown's final minute