Yan-An 2
Early experimental helicopters developed initially by National Politchnical University and then Nanjing Aeronautical Institure (now NUAA)
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Yan-An 2
Early experimental helicopters developed initially by National Politchnical University and then Nanjing Aeronautical Institure (now NUAA) |
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Yan-An 2
Forum Proceedings related to the Yan-An 2
Red China's First Helicopter: "Yan-An 2"
Vertiflite articles featuring the Yan-An 2
We were unable to find any Vertiflite articles for this aircraft. |