释义 |
transition level
transition levelThe lowest flight level available for use above the transition altitude. See also altitude; transition altitude.transition level
transition level[tran′zish·ən ‚lev·əl] (navigation) The flight level below which heights are expressed in feet above mean sea level and are based on an approved station altimeter setting. transition levelThe lowest flight level available for use above the transition altitude. See also transition altitude.FinancialSeet/l |