coefficient of thrust
71Airship — 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 …
72Lift-to-drag ratio — In aerodynamics, the lift to drag ratio, or L/D ratio ( ell over dee in the US, ell dee in the UK), is the amount of lift generated by a wing or vehicle, divided by the drag it creates by moving through the air. A higher or more favorable L/D… …
73List of aviation topics — NOTOC A*Accidents and incidents in aviation *ADF *Adverse Yaw *Aerobatics *Aerodynamics *Aeronautical chart *Aeronautical Information Manual (AIM) *Aeronautics *Aerospace *Aerospace engineering *Aileron *Airband *Aircraft *Aircraft engine… …
74Flight control surfaces — Aircraft flight control surfaces allow a pilot to adjust and control the aircraft s flight attitude.Development of an effective set of flight controls was a critical advance in the development of the aircraft. Early efforts at fixed wing aircraft …
75Blown flap — Blown flaps are a powered aerodynamic high lift device invented by the British on the wings of certain aircraft to improve low speed lift during takeoff and landing. The process is sometimes called a boundary layer control system (BLCS). They… …
76.338 Lapua Magnum — Infobox Firearm Cartridge name=.338 Lapua Magnum caption= .338 Lapua Magnum cartridge case origin=flagcountry|Finland type= Rifle service= used by=Multiple official and civil users wars= Afghanistan War, Iraq War designer= Lapua design date=1989… …
77List of Indian inventions — [ thumb|200px|right|A hand propelled wheel cart, Indus Valley Civilization (3000–1500 BCE). Housed at the National Museum, New Delhi.] [ 200px|thumb|Explanation of the sine rule in Yuktibhasa .] List of Indian inventions details significant… …
78V speeds — A single engine Cessna 150L s airspeed indicator indicating its V speeds. In aviation, V speeds are standard terms used to define airspeeds important or useful to the operation of all aircraft including fixed wing aircraft, gliders, autogiros,… …
79Lamborghini Gallardo — Pour les articles homonymes, voir Gallardo. La Lamborghini Gallardo est une voiture sportive de prestige du constructeur italien Lamborghini, la plus produite de la marque à ce jour. Sa conception est dirigée par Audi, propriétaire de la marque… …
80building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
