- break-off height/altitude
- The minimum height below which an approach cannot be continued unless visual reference clues have been established. See also decision altitude/height.
Aviation dictionary. 2014.
Aviation dictionary. 2014.
off the top of my head — Head Head (h[e^]d), n. [OE. hed, heved, heaved, AS. he[ a]fod; akin to D. hoofd, OHG. houbit, G. haupt, Icel. h[ o]fu[eth], Sw. hufvud, Dan. hoved, Goth. haubi[thorn]. The word does not correspond regularly to L. caput head (cf. E. {Chief},… … The Collaborative International Dictionary of English
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