でんか
メインローターの回転方向は、米国製のヘリコプターでは反時計回り、欧州製では時計回りであることが多い。このため、ヘリパイロットが機種転換を行なう場合には異なった回転方向の機種では困難が伴う。
“
— ヘリコプター - Wikipedia (via gatya)
Reblogged 1 year ago from petapeta (Originally from gatya)
80 notes
Source: Wikipedia
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