Tag: Delta 383

A hydrogen-fueled main engine and four solid rocket boosters combined to propel a United Launch Alliance Delta 4 rocket off its launch pad at Cape Canaveral on March 15, successfully sending a U.S. Air Force communications satellite into orbit. The Aerojet Rocketdyne RS-68A main engine and the four solid-fueled boosters, built by Northrop Grumman, generated…

A United Launch Alliance Delta 4 rockets lifts off from Cape Canaveral Air Force Station, Florida, on Friday with the U.S. Air Force’s tenth Wideband Global SATCOM communications satellite. Credit: Walter Scriptunas II / Spaceflight Now United Launch Alliance placed a new satellite in orbit with a fiery Friday night blastoff from Cape Canaveral, using…

Live coverage of the countdown and launch of a United Launch Alliance Delta 4 rocket with the U.S. Air Force’s tenth Wideband Global SATCOM communications satellite. Text updates will appear automatically below. Follow us on Twitter. ULA’s live video coverage of the Delta 4 launch will begin March 15 at 6:30 p.m. EDT (2230 GMT). We will…

These photos show the 330-foot-tall mobile service tower moving into position for liftoff of a Delta 4 rocket from Cape Canaveral’s Complex 37B launch pad Friday. The 218-foot-tall (66-meter) rocket is set for liftoff during a launch window opening at 6:56 p.m. EDT (2256 GMT) and extending to 9:05 p.m. EDT (0105 GMT). The mission’s…

A United Launch Alliance Delta 4 rocket will deliver the U.S. Air Force’s tenth Wideband Global SATCOM communications satellite to a supersynchronous transfer orbit around 37 minutes after lifting off from Cape Canaveral. Liftoff is scheduled during a launch window opening at 6:56 p.m. EDT (2256 GMT) Friday. The window extends to 9:05 p.m. EDT…

EDITOR’S NOTE: Updated at 9 a.m. EDT (1300 GMT) on March 14 with new weather forecast. The Delta 4 rocket’s payload fairing, containing the U.S. Air Force’s WGS 10 communications satellites, is readied for mounting atop the launcher Feb. 26 at Cape Canaveral Air Force Station, Florida. Credit: United Launch Alliance United Launch Alliance ground…