Liquid Rocket Engines (J-2X, RS-25, general)
- J2-X rocket engine
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Here is the list of entries for Liquid Rocket Engines (J-2X, RS-25, general) based on the selected criteria.
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J-2X Progress: Current Status, The End of 2012
Jan 08, 2013 11:00:13 AM | William D. Greene
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- It’s been awhile since I've written one of these articles. I could give you a big long list of all the really, really serious stuff that I've been doing instead, but that's just a bunch of feeble excuses. Instead, I'll just get down to business and give you a status report on the J-2X development effort.
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J-2X Extra: Human-Rated Chili
Jun 27, 2012 09:34:58 AM | William D. Greene
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- I make a mean vegetarian chili, but you can be sure that it will be different every single time that I make it since it’s always from memory and my memory ain’t what it used to be. I wing it. And that’s fun. So, what does my free-form chili cooking this have to do with J-2X?
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J-2X Extra: What's in a Name?
Aug 08, 2012 10:07:48 AM | William D. Greene
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- It's been over six years since I started working on the J-2X development effort. Throughout that entire period, whenever I get the chance to talk to people outside of our small, internal rocket engine community (…for very understandable reasons, they don't let us out much), the single, most frequent, recurring, and ubiquitous question that I hear is something along the lines of this...
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J-2X Progress: Two Stands Occupied
Apr 24, 2012 02:12:49 PM | William D. Greene
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- It's been awhile since I've had the opportunity to update what we've been doing for the J-2X development test campaign. So, everyone is probably wondering where we stand.
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Welcome to the J-2X Doghouse: Twist and Shout...and Steering
Mar 05, 2012 05:11:05 PM | William D. Greene
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- Put a little kid into the driver's seat of a car and what's the first thing they do? They grab the steering wheel and twist. Twisting the steering wheel back and forth is just about the most intuitive, intrinsic sense of "driving" I can imagine. Now think of a launch vehicle blasting off the pad. Other than for some extreme, emergency conditions, there is nothing that stands in for the steering wheel on a launch vehicle during ascent. Without a steering wheel, per se, how does steering happen?
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