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Jet engine maker Safran disappoints with cautious forecasts
By Gianluca Lo Nostro and Tim Hepher (Reuters) -French jet engine maker Safran gave a weaker than expected outlook for the ...
Space.com
29 天
NASA's X-59 'quiet' supersonic jet test fires engine for 1st time
Starting on Oct. 30, engineers with NASA's X-59 Quesst program (Quiet SuperSonic Technology) have been conducting test runs of the jet's engines at the storied Lockheed Martin Skunk Works facility in ...
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