X-14 (航空機)
1. Bell X-14The Bell X-14 (Bell Type 68) was an experimental VTOL aircraft flown in the United States in the 1950s. The main objective of the project was to demonstrate horizontal and vertical takeoff, hover, transition to forward flight, and vertical landing.
Read “Bell X-14” on English Wikipedia
Read “X-14 (航空機)” on Japanese Wikipedia
Read “Bell X-14” on DBpedia
Read “Bell X-14” on English Wikipedia
Read “X-14 (航空機)” on Japanese Wikipedia
Read “Bell X-14” on DBpedia
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