| 词条 | OWLS |
| 释义 |
For the Harry Potter scenario fictional examinations, see Hogwarts#Grading and assessment. For the birds see owl.OWLS is a mnemonic used by general aviation airplane pilots to assess an unprepared surface for a precautionary landing.[1] Like all mnemonics this check has become part of aviation culture and folklore. OWLS:[1]
References1. ^1 Kaiser, John W.: How to Fly Book - Cessna 150, page 37. Victoria Flying Club, 1977. {{Aviation mnemonics}} 1 : Aviation mnemonics |
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