The US military, which is probably the world's largest investor in such technologies, has one tilt-roter aircraft - and that one seems unsuitable for civilian use - and is developing a second one.
They are expensive and difficult to maintain, and to fly. Is there a chance for a cost-effective civilian model?
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[ 5.7 ms ] story [ 16.2 ms ] threadThey are expensive and difficult to maintain, and to fly. Is there a chance for a cost-effective civilian model?