Aurora Flight Sciences has received nearly $25 million from the Pentagon to fund the next stage of development for a vertical take-off and landing (VTOL) X-plane. The contract is part of a programme ...
Bell will take its stop/fold tiltrotor X-plane to a preliminary design review under Phase 1B of DARPA’s Sprint project. Credit: Bell Bell has been named as the second performer under Phase 1B of a ...
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