Jeff Bezos' Blue Origin Launches Its First Rocket
Zothecula writes: Billionaires who made their cash in dot-coms from the 1990s successfully launching commercial rockets is officially a trend, now that Jeff Bezos has followed in the footsteps of Elon Musk with Wednesday's successful test flight of Blue Origin's New Shepard space vehicle. "Our 110,000-lbf thrust liquid hydrogen, liquid oxygen BE-3 engine worked flawlessly, powering New Shepard through Mach 3 to its planned test altitude of 307,000 feet. Guidance, navigation and control was nominal throughout max Q and all of ascent. The in-space separation of the crew capsule from the propulsion module was perfect. Any astronauts on board would have had a very nice journey into space and a smooth return." Here are the images and video.
This was the first developmental test flight of their New Shepard, but they've been launching rockets since 2006. From https://en.wikipedia.org/wiki/...:
Second test flight: 13 November 2006, 06:30 (Goddard)
Third test flight: 22 March 2007 (Goddard)
Fourth test flight: 19 April 2007 (Goddard)
Fifth test flight: 6 May 2011 (New Shepard propulsion module (PM2))
Sixth test flight: 24 August 2011 (PM2, failure, loss of vehicle)
Pad escape test flight: 19 October 2012
(Their first test flight was a jet-powered controls testbed, so their first rocket flight was on the second test flight.)
why Jeff Bezos is doing the same thing that SpaceX is already doing ?
They're not, New Shepard is a SUBorbital craft not an orbital one. I don't know if there are even any plans to make an orbital version...
From https://www.blueorigin.com/new...
"We continue to be big fans of the vertical takeoff, vertical landing architecture. We chose VTVL because it’s scalable to very large size. We’re already designing New Shepard’s sibling, her Very Big Brother – an orbital launch vehicle"
So: yes.
http://www.geoffreylandis.com
Think outside the box.
FTA
"We’re already designing New Shepard’s sibling, her Very Big Brother – an orbital launch vehicle that is many times New Shepard’s size and is powered by our 550,000-lbf thrust liquefied natural gas, liquid oxygen BE-4 engine."
So, this is a technological stepping stone to an orbital vehicle
Wherever You Go, There You Are
The additional engines allow for engine-out orbital capability, as has already happened on CRS-1, allowing the primary payload to reach orbit (the secondary payload failed, however). The failures of the N1 (which actually had 30 engines, not 27) weren't so much due to the number of engines as to the general complexity of operating a launch vehicle of that size. Each of the four failures varied in cause, and in only one case was the issue tied to an engine. Other failures were a pogo-induced line break (which might have been survivable had the computer not cut the engines), an uncontrolled roll due to eddies in a fuel tank, and a hydraulic shock wave from a planned shutdown of six of the engines bursting the fuel lines.
You can never go home again... but I guess you can shop there.