Photos: Falcon takes flight

SpaceX’s Falcon 9 booster is set for liftoff from Cape Canaveral on Sunday morning, but most of the launcher’s ascent into orbit will be under a news blackout at the request of the National Reconnaissance Office, the secretive U.S. government intelligence agency whose mission is riding on the rocket.

The Falcon 9 launch was the second in a back-to-back series for the company Sunday evening. Liftoff occurred at 9:57 p.m. PST (12:57 a.m. EST, 0557 UTC).

The ubiquitous Global Positioning System that ties the space program to everyday life on Earth, providing precise navigation to the world through a constellation of orbiting satellites, will be strengthened courtesy of a new craft launched Wednesday.