Stats: Delta 4 history and manifest

This is our comprehensive fact sheet previewing the United Launch Alliance Atlas 5 rocket deployment of the classified NROL-42 payload for the National Reconnaissance Office.

High winds predicted off the coast of Florida this week will keep SpaceX’s Crew Dragon Resilience spacecraft and its four-person crew in orbit until Saturday, three days after their previously scheduled return to Earth from the International Space Station.

A United Launch Atlas 5 rocket is set to launch the U.S. Air Force’s fourth Advanced Extremely High Frequency communications satellite from Cape Canaveral. This timeline shows the major mission events planned over a three-and-a-half-hour flight to an optimized geostationary transfer orbit.