ATK Technologies Support Launch of ULA's Delta IV Rocket Carrying GPS IIF-5

The Global Positioning System (GPS) IIF-5 is moved onto a transporter on 17 September 2013, whilst in clean room conditions at the Navstar Processing Facility at Cape Canaveral Air Force Station, Fla. Photo Credit: Boeing

ATK propulsion, composite and spacecraft technologies supported Thursday’s successful launch of a United Launch Alliance (ULA) Delta IV rocket […]

IMAGE FEATURE: ULA Delta-IV Rocket Launches GPS IIF-5 Under Cover of Darkness

United Launch Alliance (ULA) successfully returned its workhorse Delta IV launch vehicle to operational service on Feb. 20, 2014, with the rousing 8:59 p.m. EST liftoff of a key mission to insert the Global Positioning System (GPS) IIF-5 satellite into a medium orbit, some 11,047 nautical miles (20,460 km) above Earth. Photo Credit: John […]

After Four-Month Delay, 25th Delta IV Primed for Thursday Launch of GPS IIF-5 Satellite

A Delta IV Medium+ 4,2 vehicle—with a 13-foot (four-meter) payload fairing and two Graphite Epoxy Motors (GEM)-60s—roars toward orbit with GPS IIF-3 in October 2012. Photo Credit: Mike Killian / Zero-G News

Four months later than planned, United Launch Alliance (ULA) is ready to fly its venerable Delta IV for the 25th time on […]

Engine Problems Delay Next Week's Planned ULA Delta-IV GPS IIF-5 Launch

The Global Positioning System (GPS) IIF-5 is moved onto a transporter on 17 September 2013, whilst in clean room conditions at the Navstar Processing Facility at Cape Canaveral Air Force Station, Fla. Photo Credit: Boeing

Next week’s planned launch of a United Launch Alliance (ULA) Delta-IV rocket with the Global Positioning System (GPS) IIF-5 […]