WASHINGTON (Reuters) - Northrop Grumman Corp has won a contract worth $93.08 million to build a full-scale demonstrator of a new unmanned spy plane - a flying wing with large counter-rotating ...
Readers have expressed their worries about the logistical burdens of counter-rotating propellers and gearboxes on the Airbus Military A400M (AW&ST Sept. 15, p. 9; Aug. 18/25, p. 12). Controllability ...
If you have a few spare minutes over the festive period, you may like to feast your eyes on these two videos showing the Tupolev Tu-95 Bear in action. Marvel at its counter-rotating propellers. Revel ...
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