VANDENBERG AIR FORCE BASE, Calif. — A rocket carrying a military research satellite blasted off Thursday evening, dazzling spectators from California to Arizona with a rainbow of colors as it streaked across the sky at dusk.
The Minotaur rocket carrying a DARPA payload launched into orbit at 7:24 p.m. from Vandenberg Air Force Base, said Maj. Todd Fleming.
DARPA is the research and development arm of the Pentagon. The 920-pound "Streak" payload will stay in orbit for a year, gathering information about the Earth's environment in low orbit. The mission's cost is classified.
The payload was so named because of the streaking movement it makes across the sky.
After blastoff, the rocket -- made from decommissioned first and second stages of a Minuteman 2 missile -- headed over the Pacific.