The launch of a United Launch Alliance Atlas V rocket carrying the 12th and final GPS IIF satellite has been pushed back to at least Feb. 4, according to a press release. It was originally scheduled to launch Feb. 3. The delay is to “evaluate concerns over the integrity of electrical connectors on the Atlas V booster,” states the release. The Air Force launched the 11th GPS IIF satellite from Cape Canaveral AFS, Fla., in late October, after a leak in ground support equipment shifted the launch window by one day. The Air Force took control of GPS-IIF 12 in late November. The GPS constellation, which includes about 40 satellites, provides global positioning, navigation, and timing for users around the world.
The Space Development Agency says it’s on track to issue its next batch of missile warning and tracking satellite contracts this month after those awards were delayed by the Pentagon’s decision to divert funds from the agency to pay troops during this fall’s prolonged government shutdown.

