sea-level altitude

1. высота (над уровнем моря) 2. возвышенность
absolute altitude абсолютная высота полёта
pressure altitude барометрическая высота
sea-level altitude высота, соответствующая уровню моря, абсолютная высота

level n above ground level above mean sea level acoustic reference level actual noise level measurement actual sideline noise level aerodrome level aircraft cost level altitude above sea level ambient noise level approach noise level arrival flight level at the ground level automatic level control background level battery electrolyte level be on the level on the hour certificated noise level cloud level community noise level continuous perceived noise level correlation of levels cruising level day-night sound level departure flight level design noise level deviation from the level flight en-route change of level eye level path fare level flight level flight level table fly at a low level fly level flyover noise level freezing level fuel level gage fuel low level switch (в баке) ground level high level network high level significant weather chart holding flight level illumination level international standard atmosphere level keep level layer between levels level attitude level control level cruise level down level flight level flight noise requirements level flight path level flight time level flying level gage level graticule level information level landing level of airworthiness level off level of safety level of speech interference level slope direction level switch (напр. топлива) level the aircraft out level turn level up liquid level switch (гироскопического прибора) lower flight level low level wind-shear alert system maintain the flight level maximum permissible noise level mean sea level mean sea level pressure minimum cruising level minimum level noise level noise level attenuation curve noise level radiation noise level value noise pressure level odd flight level oil level hole oil level tube output level overall sound pressure level peak perceived noise level permissible noise level pilot ability level pilot experience level precision sound level meter preset flight level reach the flight level recording level reduce noise level reference fare level remain level report reaching the flight level runway level safe level safety level sea level sea level atmospheric density single level overflight measurement skill level slope of level (шумов) sound exposure level sound level history sound level meter sound pressure level staggered flight level standard foreign fare level standard industry fare level standard noise level table of cruising levels takeoff surface level tank level indicator target level of safety tariff level factor threshold level transition level upper flight level upper level control area usable flight level

altitude n absolute altitude aerodrome altitude altimetric altitude altitude above sea level altitude alert annunciator altitude alert light altitude alert signal altitude alert system altitude alert warning altitude assignment altitude chamber altitude chamber drill altitude code altitude controller altitude control unit altitude correction altitude curve altitude encoder altitude engine altitude flight altitude gain altitude hold altitude indicator altitude loss altitude margin altitude performance altitude propeller altitude range altitude rate altitude recorder altitude selector altitude sensing unit altitude sensor altitude separation altitude sickness (пилота) altitude supercharging (двигателя) altitude switch altitude test facilities altitude tests at appropriate altitude autopilot altitude hold barometric altitude cabin altitude indicator cabin altitude selector calibrated altitude constant altitude control corrected altitude cruising altitude decision altitude density altitude display design altitude engine altitude performances engine critical altitude en-route altitude equivalent altitude express the altitude final approach altitude final intercept altitude flare-out altitude flight altitude fly at the altitude fuel efficient altitude gain in altitude gain the altitude holding altitude increase an altitude indicated altitude initial approach altitude keep the altitude leave the altitude lose the altitude low altitude en-route chart low altitude flight planning chart maintain the altitude minimum altitude minimum altitude reminder minimum authorized altitude minimum descent altitude minimum en-route altitude minimum safe altitude warning misjudge an altitude net increase in altitude obstacle clearance altitude operating altitude preselected altitude preselected altitude hold pressure altitude rated altitude reach the altitude reference altitude report reaching the altitude restarting altitude safe altitude selected approach altitude specified altitude traffic pattern altitude transition altitude true altitude with decrease in the altitude with increase in the altitude