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[::..about this blog..::]
"...all these worlds..." is a blog by David Hitt. It covers space exploration, decent science fiction, humor (by its very nature), and whatever else I happen to find cool. (Formerly "You Must Fight The Bear")
Name: David Hitt About Me: Inspiring the next generation of explorers... See my complete profile
[::..disclaimer..::]
The opinions expressed on this page are those of the author, and very likely no one else.
[::..archive..::]
:: Tuesday, April 20, 2004 ::
Spike It
NASA's Dryden Flight Research Center recently made the first two successful flights of rockets with aerospike engines, essentially an inside-out rocket nozzle, where the plume travels around the outside of the nozzle instead of down the inside of it, increasing engine efficiency.