高度計規正値
1. QNHQNH is one of the many Q codes. It is defined as, "barometric pressure adjusted to sea level. " It is a pressure setting used by pilots, air traffic control (ATC), and low frequency weather beacons to refer to the barometric setting which, when set on an aircraft's altimeter, will cause the altimeter to read altitude above mean sea level within a certain defined region.
Read “QNH” on English Wikipedia
Read “高度計規正値” on Japanese Wikipedia
Read “QNH” on DBpedia
Read “QNH” on English Wikipedia
Read “高度計規正値” on Japanese Wikipedia
Read “QNH” on DBpedia
Discussions
Log in to talk about this word.