The newest missile warning satellite was successfully launched into orbit Jan. 20.

The launch of Space Based Infrared System (SBIRS) GEO Flight 3 took place from Cape Canaveral after a planned Jan. 19 launch was delayed because of a sensor glitch. The satellite, carried aboard a United Launch Alliance Atlas V, is now responding to ground commands.

The Space Based Infrared System Geosynchronous Earth Orbit (SBIRS GEO) satellite was set to launch Jan. 19, but a "wayward" aircraft and technical issues resulted in a series of delays. The Air Force and United Launch Alliance, which will loft the satellite via its Atlas V rocket, hope Jan. 20 will be the evening SBIRS GEO Flight 3 heads to space. (Amber Corrin/Staff)

“The satellite will begin transitioning to its final location in geosynchronous orbit, approximately 22,000 miles above the Earth,” a Lockheed Martin announcement stated. “There, the satellite’s solar arrays, light shade and antennas will be deployed to begin early on-orbit testing.”

“The next satellite, GEO Flight 4, will undergo final assembly, integration and test prior to its planned 2017 launch,” Lockheed Martin said. “SBIRS GEO-5 and GEO-6, which are currently in production, incorporate a new common spacecraft bus, the modernized A2100, to dramatically reduce costs and cycle times while increasing the potential to incorporate future, modernized sensor suites.”