United Launch Alliance – Page 84

ULA, SpaceX face off in landmark Air Force launch competition

May 13, 2015 Stephen Clark

The U.S. Air Force has identified the launch of a next-generation GPS navigation satellite for the first in a series of competitive rocket procurements between United Launch Alliance and SpaceX, service officials announced Wednesday.

Video: X-37B payload mated to Atlas 5

May 12, 2015 Justin Ray

Already encapsulated in the 18-foot-diameter nose cone, the Air Force’s X-37B spaceplane is hoisted atop the Atlas 5 rocket at Cape Canaveral’s Vertical Integration Facility.

Photos: Atlas 5 and X-37B mated together for upcoming launch

May 8, 2015 Justin Ray

The Air Force’s miniature space shuttle and its ride to orbit have been joined together inside an assembly building at Cape Canaveral in preparation for launch May 20.

NASA gives more information on its experiment aboard the X-37B

May 6, 2015 Justin Ray

In addition to carrying an Air Force electric propulsion thruster test, a materials research investigation sponsored by NASA’s Marshall Space Flight Center will be flying aboard the X-37B miniature spaceplane later this month.

New details emerge about electric propulsion experiment aboard X-37B

April 27, 2015 Justin Ray

All systems are now “go” for launch of the Air Force’s X-37B mystery spaceplane on May 20 from Cape Canaveral aboard an Atlas 5 rocket.

Fourth X-37B flight a month away from launching

April 24, 2015 Justin Ray

The U.S. Air Force on Friday made its first public confirmation that the X-37B unmanned space shuttle will be launched next month on the fourth flight of an Orbital Test Vehicle.

ULA needs commercial customers to close Vulcan rocket business case

April 22, 2015 Stephen Clark

United Launch Alliance will need to lure commercial customers to ensure the economic viability of its new Vulcan rocket, which is set to debut in 2019 just as the rate of U.S. military satellite launches is due to take a dip.

Newest GPS satellite goes into service

April 21, 2015 Justin Ray

The world’s population can now make full use of the latest Global Positioning System satellite launched from Cape Canaveral last month.

ULA sees clean handover of Boeing crew launches to Vulcan rocket

April 18, 2015 Justin Ray

United Launch Alliance vows a “seamless” switch from the Atlas 5 to the new Vulcan rocket in launches of Boeing’s astronaut taxis.

Certification process begins for Vulcan to carry military payloads

April 16, 2015 Justin Ray

The heavy-lift version of the United Launch Alliance’s new Vulcan rocket will sell for half the price of today’s Delta 4-Heavy and a third of the price tag for the previous Titan 4, while offering a substantial increase in performance for nation’s largest defense spacecraft.