United Launch Alliance

By Irene Klotz, Garrett Reim
United Launch Alliance (ULA) is targeting Dec. 24 for the first launch of its Vulcan-Centaur rocket from Cape Canaveral SFS.
Commercial Space

By Irene Klotz
The company is developing a large spacecraft to transport, host, refuel and provide data and other services for multiple payloads.
Commercial Space

By Irene Klotz
Amazon becomes a satellite operator.
Commercial Space

By Irene Klotz
The 196-ft. Atlas V lifted off at 2:06 p.m. EDT on a dedicated ride for a pair of small satellites known as Kuipersat-1 and -2.
Commercial Space

By Irene Klotz
The U.S. Space Force released its final request for proposals for companies to provide National Security Space Launch services under the Phase 3 program.
Space

By Thierry Dubois
Satellite constellation projects are materializing, creating a need for launches, especially to low Earth orbit.
Commercial Space

By Irene Klotz
With three expected bidders and three planned awards, everyone wins at whatever the price.
Budget, Policy & Operations

By Irene Klotz
United Launch Alliance remains on target for the first flight of its new Vulcan Centaur rocket before year’s end, CEO Tory Bruno told Aerospace DAILY.
Commercial Space

By Irene Klotz
The spacecraft originally were to fly on separate missions on startup ABL Space Systems’ RS1.
Commercial Space

By Irene Klotz
Amazon plans to take advantage of an earlier opportunity to fly a pair of test satellites for its Kuiper broadband constellation.
Commercial Space

By Irene Klotz
Seven missions have been set aside for the third-place winner.
Budget, Policy & Operations

By Irene Klotz
The road to launch detoured back to the rocket factory for an upper-stage modification.
Space

By Bill Carey
The performance of Viasat’s ViaSat-3 Americas satellite may be impacted by an unexpected event.
Interiors & Connectivity

By Irene Klotz
The U.S. Space Force will require two missions prior to using the booster for national security space missions for the ULA Vulcan Centaur launcher.
Space

By Irene Klotz
United Launch Alliance plans to modify the Centaur V upper stage of its new Vulcan rocket, likely delaying the booster’s debut flight to late this year.
Space

By Irene Klotz
A United Launch Alliance Delta IV Heavy launched a classified mission for the National Reconnaissance Office on June 22.
Space

By Graham Warwick
Our roundup of the main aerospace and defense stories making the news this week.
Aerospace

By Irene Klotz
Ultimately, heritage hardware, not new technology, is the cause.
Space

By Irene Klotz
Ariane 6 delays and problems with Vega C leave European launch industry mostly grounded.
Paris Air Show

By Irene Klotz
United Launch Alliance has completed a 6-sec. hot fire of the methane-burning BE-4 engines that power the first stage of its new Vulcan rocket.
Space

By Irene Klotz
United Launch Alliance and SpaceX will split the dozen launch contracts under the National Space Security Launch (NSS) Phase Two program.
Space

By Irene Klotz
ULA canceled the planned May 25 static hot fire of its first Vulcan-Centaur rocket to review an issue with the booster engine ignition system.
Commercial Space

By Irene Klotz
ULA returned its first Vulcan rocket to the launchpad on May 22 in preparation for a static test firing of the booster’s dual BE-4 main engines.
Commercial Space

By Irene Klotz
A hydrogen leak during qualification testing of a United Launch Alliance Vulcan rocket upper stage was not due to a problem with the test stand.
Commercial Space

By Irene Klotz
A ULA Vulcan-Centaur rocket was rolled out to its launchpad on May 11 for a final series of tests ahead of its debut launch, targeted for this summer.
Commercial Space