absolute altitude, absolute height, absolute elevation, radar height, true height, true altitude, altitude above sea-level
vertical distance between a flying aircraft, rocket, etc., and the point on the earth's surface directly below it, vertikaalne kaugus lendava õhusõiduki, raketi jne ja otse selle all oleva maa peal asuva punkti vahel, vertical distance between the airplane and the surface below, vertical distance of the aircraft above the terrain over which it is flying
