lift control

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• direct lift control — Using aerodynamic surfaces to provide instantaneous control of the rate of descent without having to change the pitch angle of the aircraft. Direct lift control is obtained by deflecting a flap or similar wing surface while simultaneously… …   Aviation dictionary

• Lift Upgrading Programme — (LUP) (Chinese: 电梯翻新) is a Singapore Housing and Development Board (HDB) project which upgrades and improves the facilities of the lifts at HDB flats which became an issue in the 2006 general election. This project is for housing blocks built… …   Wikipedia

• Control reversal — is an adverse effect on the controllability of aircraft. The flight controls reverse themselves in a way that is not intuitive, so pilots may not be aware of the situation and therefore provide the wrong inputs; in order to roll to the left, for… …   Wikipedia

• lift-off — lift offs N VAR Lift off is the beginning of a rocket s flight into space, when it leaves the ground. The lift off was delayed about seven minutes... The rocket tumbled out of control shortly after lift off …   English dictionary

• Lift (force) — For other uses, see Lift. Boeing 747 8F landing A fluid flowing past the surface of a body exerts a surface force on it. Lift is the component of this force that is perpendicular to the …   Wikipedia

• Lift-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… …   Wikipedia

• Lift irrigation scheme — Irrigation Schemes mainly comprise canal irrigation and lift irrigation schemes. In such schemes, the most important and yet the most neglected portion is distribution of water. Let us first consider lift irrigation schemes Importance of lift… …   Wikipedia

• Control line — Brodak Control Line Aerobatic Strega in flight Control line (also called U Control ) is a simple and light way of controlling a flying model aircraft. The aircraft is connected to the operator by a pair of lines, attached to a handle, that work… …   Wikipedia

• Lift coefficient — The lift coefficient ( or ) is a dimensionless coefficient that relates the lift generated by a lifting body, the dynamic pressure of the fluid flow around the body, and a reference area associated with the body. A lifting body is a foil or a… …   Wikipedia

• Lift Engineering — Infobox Defunct Company company name = Lift Engineering (Yan Lifts) company fate = Bankrupt foundation = flagicon|USA Carson City, Nevada defunct = 1996 location = Carson City, Nevada, USA industry = Lift Firm key people = Jan K. Kunczynski Les… …   Wikipedia

• lift — {{Roman}}I.{{/Roman}} noun 1 (BrE) for taking people/goods between floors ⇨ See also ↑elevator ADJECTIVE ▪ private, service ▪ The hotel has a private lift linking it to the beach. ▪ baggage, goods …   Collocations dictionary