The launch attempt of the United Launch Alliance Delta IV with the Air Force's Global Positioning System IIF-01 satellite has been rescheduled for May 21. During normal processing for launch, mission managers determined a piece of ground support equipment used to control one of the swing arms on the Fixed Umbilical Tower was not operating correctly and needed replacing. Replacing this GSE component will add one day to launch processing. The Delta IV rocket and GPS IIF satellite are safe and secure at this time. The launch is rescheduled for Friday, May 21, with a launch window of 11:25 - 11:43 p.m. EDT from Space Launch 37. Read more
Ed ~ The launch window extends from 03:25 to 03:43 GMT on the 22nd May, 2010.
Boeing announced today that the first of 12 Global Positioning System (GPS) IIF navigation spacecraft that the company is building for the U.S. Air Force has successfully completed prelaunch testing. The satellite, GPS IIF-1, is scheduled for a May 20 launch aboard a United Launch Alliance Delta IV rocket from Cape Canaveral Air Force Station in Florida. Read more
A ULA Delta IV rocket is still on schedule to launch the USAF GPS 2F-1 navigation satellite from Cape Canaveral, Florida, at 03:29 GMT, 21st May, 2010. The launch window extends to 03:48 GMT.
A ULA Delta 4 rocket with the GPS 2F-1 navigation satellite is scheduled to launch from pad SLC-37B, Cape Canaveral Air Force Station, Florida, between 03:29 - 03:48 GMT, 21st May, 2010.