Delta 4

Historic launch pad faces uncertain future after final West Coast Delta 4 mission

A Delta 4-Heavy rocket stands on its launch pad Friday at Vandenberg Space Force Base, California, ready for liftoff on the NROL-91 mission for the National Reconnaissance Office. Credit: United Launch Alliance United Launch Alliance will move out of historic Space Launch Complex 6 at Vandenberg Space Force Base in California following the flight of …

Historic launch pad faces uncertain future after final West Coast Delta 4 mission Read More »

ULA readies Delta 4-Heavy rocket for weekend launch from California

The payload fairing containing the National Reconnaissance Office’s classified spy satellite is lifted atop ULA’s Delta 4-Heavy rocket before the NROL-91 mission. Credit: United Launch Alliance United Launch Alliance’s ground team at Vandenberg Space Force Base recently completed a countdown dress rehearsal and installed a classified spy satellite payload on top of a Delta 4-Heavy …

ULA readies Delta 4-Heavy rocket for weekend launch from California Read More »

Spy satellite successfully launched from California military base

A Delta 4-Heavy rocket lifts off Monday from Space Launch Complex-6 at Vandenberg Air Force Base, California. Credit: National Reconnaissance Office A United Launch Alliance Delta 4-Heavy rocket climbed into orbit Monday from a military base northwest of Los Angeles, delivering to space a classified U.S. government spy satellite as large as a school bus …

Spy satellite successfully launched from California military base Read More »

Photos: Delta 4-Heavy rocket awaits liftoff from historic SLC-6 launch pad

A United Launch Alliance Delta 4-Heavy rocket is awaiting liftoff with a classified U.S. government spy satellite at Vandenberg Air Force Base’s historic Space Launch Complex-6, a picturesque rocket facility that was once intended to support launches of military astronauts and space shuttles. These photos show the triple-body rocket, clad in orange thermal insulation, standing …

Photos: Delta 4-Heavy rocket awaits liftoff from historic SLC-6 launch pad Read More »

One of ULA’s four remaining Delta 4 rockets set to launch from California

A Delta 4-Heavy rocket stands on Space Launch Complex-6 at Vandenberg Air Force Base in California. Credit: United Launch Alliance United Launch Alliance ground crews on California’s Central Coast are gearing up to send a classified U.S. government spy satellite into orbit as soon as Monday — weather permitting — aboard one of the company’s …

One of ULA’s four remaining Delta 4 rockets set to launch from California Read More »

Delta 4-Heavy rocket erected on Vandenberg launch pad

A Delta 4-Heavy rocket stands inside the mobile shelter on Space Launch Complex-6 at Vandenberg Air Force Base ahead of liftoff later this spring. Credit: United Launch Alliance United Launch Alliance recently raised a Delta 4-Heavy rocket, one of four left in the company’s backlog, vertical on its launch pad at Vandenberg Air Force Base …

Delta 4-Heavy rocket erected on Vandenberg launch pad Read More »