Tag: Vulcan

Stratolaunch Systems and Orbtial ATK Team Up (Again)

Stratolaunch Systems and Orbtial ATK Team Up (Again)

The wild, but underwhelming ride that has been Microsoft co-founder Paul Allen’s effort to revolutionize the launch industry with the Stratolaunch aircraft has taken another turn. Yesterday, Stratolaunch Systems announced an agreement with Orbital ATK to use the massive carrier aircraft to loft Pegasus XL rockets for air launch, a move which would supplant the […]

Be-4 Preburner As Described by Jeff Bezos

Be-4 Preburner As Described by Jeff Bezos

A bit of rocket science courtesy of Jeff Bezos: In the BE-4 preburner, a very small portion of the engine’s liquefied natural gas (LNG) fuel mixes and burns with all of the engine’s liquid oxygen to produce hot gaseous oxygen, which is used to drive the turbine and spin the turbopumps. Oxygen and LNG burn […]

Posted in: Blue Origin
Congress Prepares to Push the AR-1 on ULA

Congress Prepares to Push the AR-1 on ULA

The long and increasingly sordid saga of America’s dependence, and indeed bizarre fascination with the Russian RD-180 engine for the Atlas V booster is set to take another turn this week. And if certain scenarios play out, observers could be forgiven for wondering is there any limit to how much damage elected representatives from the […]

ULA Completes Preliminary Design Review of Vulcan Centaur Rocket W/ BE-4 Engines

ULA Completes Preliminary Design Review of Vulcan Centaur Rocket W/ BE-4 Engines

ULA Press Release: United Launch Alliance Completes Preliminary Design Review for Next-Generation Vulcan Centaur Rocket Centennial, Colo., (March 24, 2016) – United Launch Alliance (ULA) successfully completed the Preliminary Design Review (PDR) for the Vulcan Centaur launch vehicle with dual Blue Origin BE-4 engines. The PDR, a major milestone in development of the Vulcan launch […]

Disruption: SpaceX Looking at 30% Price Reduction for Falcon 9 Reusable

Disruption: SpaceX Looking at 30% Price Reduction for Falcon 9 Reusable

An appearance by SpaceX president Gwynne Shotwell at the Satellite 2016 conference being held in National Harbor, Maryland is shedding a wealth of new information regarding the company’s plans for the remainder of 2016, including a some interesting insight into what it might charge for a re-flight of previously flown Falcon 9 first stage. According […]

XCOR/ULA Partnership Continues With Air Force Upper Stage Development Contract

XCOR/ULA Partnership Continues With Air Force Upper Stage Development Contract

XCOR Press Release US AIR FORCE AWARDS ULA AND XCOR CONTRACT FOR UPPER STAGE PROPULSION Midland TX, March 9, 2016, United Launch Alliance (ULA), the nation’s premier launch services provider, has awarded XCOR Aerospace with a new contract through the United States Air Force to develop an upper stage propulsion system for Vulcan, ULA’s next-generation […]

ULA Introduces Cubesat Launch Program

ULA Introduces Cubesat Launch Program

Standing in the foyer of the Colorado state capitol earlier today, United Launch Alliance CEO Tory Bruno introduced a new cubesat launch program aimed at promoting STEM (Science, Technology, Engineering and Mathematics) education at the university level. Beginning in 2017, ULA will mount a dedicated cubesat launcher on the Aft Bulkead Carrier of the Atlas […]

DOD May Not Be So Committed to Launch Competition After All

DOD May Not Be So Committed to Launch Competition After All

Editorial On Monday, an Innerspace editorial suggested that perhaps it is time to reconsider restrictions on launching U.S. government payloads on friendly foreign launchers, namely the Ariane V. Part of the logic came from the assessment that ULA is simply not going to be able to make the Atlas V price competitive with the SpaceX […]

Seeking a Different Sort of Waiver for ULA

Seeking a Different Sort of Waiver for ULA

Editorial The long running drama regarding United Launch Alliance and the use of Russian RD-180 engines for the Atlas V rocket entered a new phase late Friday with the announcement that the Pentagon will not issue a waiver requested by the company allowing it to acquire more engines which it says are needed for competitive […]

Aerojet’s Really Bad Week

Aerojet’s Really Bad Week

Two weeks ago, for a moment it looked as if Aerojet Rocketdyne stood a fair shot at walking away with United Launch Alliance for something close to its $2 billion dollar unsolicited offer. Had the deal gone through, Aerojet would have presumably been in a much stronger position to secure government funding for its AR-1 […]

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