英语词汇“upward roll”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	upward roll
释义	upward roll upward charlie Upward charlie.An aerobatic maneuver in which an aircraft pulls up vertically and carries out rolls in this attitude before recovering to normal attitude. The maneuver is generally done after a low pass. Also called upward roll and vertical Charlie.
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upward roll