Photos: Atlas 5 rocket soars from West Coast

Two U.S. military satellite launches planned for this fall from Cape Canaveral are being delayed to 2018 due to separate factors, the Air Force says.

Little has been said officially about the satellites, which have been described as part of the agency’s “proliferated architecture.” Liftoff happened at the opening of the launch window at 1 a.m. PDT (4 a.m. EDT, 0800 UTC).

NOAA’s JPSS 1 weather satellite is enshrouded inside the nose fairing of a Delta 2 rocket, awaiting liftoff from Vandenberg Air Force Base in California on a seven-year mission to collect data to improve global weather forecasts.