at an altitude of
121altitude — noun Etymology: Middle English, from Latin altitudo height, depth, from altus high, deep more at old Date: 14th century 1. a. the angular elevation of a celestial object above the horizon b. the vertical elevation of an object above a …
122altitude chamber — Aeron. a chamber for simulating the conditions of air pressure and temperature for a given altitude in order to test the behavior of people and equipment in such an environment. [1930 35] * * * …
123altitude dial — an adjustable sundial utilizing the altitude of the sun, at a given latitude and time of year, as a means of telling the time. * * * …
124altitude — noun /ˈælt.ɪˌtjuːd,ˈæltəˌtud/ a) The height measured from sea level up to any given point. The perpendicular height of a triangle is known as its altitude. b) A vertical distance …
125altitude chamber — a vacuum chamber used to simulate the effects of high altitude and low atmospheric pressure …
126Altitude — Al|ti|tu|de die; , n <aus gleichbed. fr. altitude, dies aus lat. altitudo »Höhe«> (veraltet) Seehöhe, Höhe über dem Meeresspiegel …
127altitude dysbarism — The adverse effect of reduced barometric pressure at altitude on the human body …
128altitude engine — A reciprocating aircraft engine having a rated takeoff power that is producible from sea level to an established higher altitude as a result of supercharging or turbocharging …
