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In aviation, in Australia, Canada, New Zealand, South Africa, the United Kingdom and elsewhere, HASELL or alternatively HASEL, is a standard mnemonic to prompt a series of checks prior to carrying out many types of manoeuvres, such as stalls, spins, spiral dives or aerobatics.〔Kaiser, John W.: ''How to Fly Book - Cessna 150'', page 37. Victoria Flying Club, 1977.〕 The HASEL acronym stands for:〔 *Height *Area *Security *Engine *Lookout or alternatively:〔(CAA NZ Flight Instructor Guide: Basic Stalling ) Retrieved 14 December 2011〕 *Height *Airframe *Security *Engine *Location *Lookout HASELL is often abbreviated to HELL for any subsequent manoeuvres. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「HASELL」の詳細全文を読む スポンサード リンク
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