Blue Origin is continuing to make progress on multiple fronts. In a newsletter post, company founder Jeff Bezos tells subscribers that his company is advancing testing of the BE-4 LNG engine through construction of two new test cells. The first of those is a pressure-fed cell which will be used to support development of the preburner […]
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 […]
Hydrogen Piston Pump: Image Credit XCOR Aerospace XCOR has announced a new milestone in its upper stage engine program being supported by United Launch Alliance. The complete press release is below. From a big picture standpoint, ULA appears to be in an interesting state of transition, with stories coming out in a bad cop/good cop […]
Image Credit: SpaceX Innerspace Commentary: On Wednesday, United Launch Alliance took delivery of two more Russian built RD-180 rocket engines destined for the Atlas V. They were delivered to Huntsville, Al. aboard an Antonov cargo plane in a depressingly routine procedure. Curiously, even though Congress is in recess, none of the Alabama delegation; Mo Brooks, […]
Several interesting developments suggest the Stratolaunch project is beginning to gain serious traction, marking a new entry into the intermediate class of a launch vehicles left vacant since ULA discontinued production of the Delta II, and SpaceX walked away from the Falcon 5, and its own preliminary involvement in the Paul Allen project. GenCorp, the […]
An Innerspace Editorial On Wednesday, March 5th, Elon Musk is scheduled to appear before the Defense Sub-committee of the Senate Appropriations Committee, for a hearing concerning national security space. Also on the panel will be Scott Pace, head of George Washington University’s Space Policy Institute, and Christina Chaplain of the Government Accountability Office. The hottest […]
With 1,806 launches to its credit, the most recent a military satellite launched from Plesetsk on June 7th, the Russian Soyuz remains in a class all by itself. In all likelihood it will remain that way. Anatoly Zak reports on Russianspaceweb.com today that engineers at Tsskb Progress in Samara, which manufactures the Soyuz booster, are […]
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