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Latest Rocket-powered aircraft Stories

2012-03-15 07:41:33

A sub-scale solid rocket motor designed to mimic NASA's Space Launch System, or SLS, booster design successfully was tested today by engineers at NASA's Marshall Space Flight Center in Huntsville, Ala. The 20-second firing tested new insulation materials on the 24-inch-diameter, 109-inch-long motor. The motor is a scaled down, low-cost replica of the solid rocket motors that will boost SLS off the launch pad. Marshall is leading the design and development of the SLS on behalf of the...

2011-03-22 05:00:00

CENTENNIAL, Colo., and MOJAVE, Calif., March 22, 2011 /PRNewswire/ -- United Launch Alliance (ULA) and XCOR Aerospace announced today their successful hot-fire demonstrations of a lighter-weight, lower-cost approach to liquid-fueled rocket-engine vacuum nozzles. The new nozzle technology, which uses aluminum alloys and innovative manufacturing techniques, is projected to be less costly and save hundreds of pounds of mass compared to nozzles in use today in typical large upper-stage rocket...


Word of the Day
drawcansir
  • A blustering, bullying fellow; a pot-valiant braggart; a bully.
This word is named for Draw-Can-Sir, a character in George Villiers' 17th century play The Rehearsal.
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