- altitude envelope
- диапазон высот (полета)
Авиасловарь. М.А.Левин. 2004.
Авиасловарь. М.А.Левин. 2004.
Flight envelope — diagram. In aerodynamics, the flight envelope or performance envelope of an aircraft refers to the capabilities of a design in terms of airspeed and load factor or altitude.[1][2 … Wikipedia
basic flight envelope — A graphical representation of the possible, or permissible, flight boundaries of an airplane of a particular type. Normally, the indicated air speed or Mach number is on the x axis, whereas the altitude or load factor is represented along the y… … Aviation dictionary
flight envelope — The defined conditions of air speed, altitude, g loading, sideslip, etc. the aircraft is permitted to operate within. It is a graph in which curves of the speed are plotted against altitude or other variables. It indicates the limits within which … Aviation dictionary
relight envelope — The permissible limit in terms of altitude and IAS (indicated air speed) outside of which a relight in a gas turbine engine is unlikely to take place and, hence, should be attempted only in emergency … Aviation dictionary
flight envelope — noun the range of combinations of speed, altitude, angle of attack, etc., within which a flying object is aerodynamically stable … English new terms dictionary
S-300 (missile) — Not to be confused with S 300VM. SA 10 redirects here. For the channel interface for the PDP 10 computer, see Systems Concepts. Grumble redirects here. For other uses, see Grumble (disambiguation). For the Project Apollo test mission, see A 105… … Wikipedia
S-300 — Infobox Weapon name=S 300 Family NATO reporting name: SA 10 Grumble, SA 12 Giant/Gladiator, SA 20 Gargoyle caption= A single S 300 PM missile TEL ready to fire. Photo by Naval Expeditionary Warfare Training. origin=flag|Soviet Union type= long… … Wikipedia
S-75 Dvina — Infobox Weapon name= S 75 Dvina (NATO reporting name: SA 2 Guideline) caption= S 75 including V 750 missile on camouflaged launcher origin= flagcountry|Soviet Union type= Strategic SAM system is vehicle=yes is UK=yes service= 1957 present used by … Wikipedia
Hot air balloon — This article is about hot air balloons themselves. For the associated activity, see hot air ballooning. For the rock opera, see Hot Air Balloon (rock opera). For the song, see Hot Air Balloon (song). Hot air balloon in flight … Wikipedia
Airship — For other uses, see Airship (disambiguation). Dirigible redirects here. For the 1931 film, see Dirigible (film). Not to be confused with Balloon (aircraft) or Blimp. Airship … Wikipedia
balloon flight — ▪ aviation Introduction passage through the air of a balloon that contains a buoyant gas, such as helium or heated air, for which reason it is also known as lighter than air free flight. Unmanned balloons have been used to carry meteorological… … Universalium