Definitie EN: traditionally fan or cone marker filling radio-range cone of silence,typically with audible 3 MHz tone(arch)

Definitie EN: traditionally fan or cone marker filling radio-range cone of silence,typically with audible 3 MHz tone(arch)

Definitie EN: traditionally fan or cone marker filling radio-range cone of silence,typically with audible 3 MHz tone(arch)

Definitie EN: the legitimate use of a public transport system without fare payment required

Definitie EN: a launcher which supports a missile in position at a number of discrete points from which it can be released simultaneously when the build-up of thrust is sufficient to ensure an effective launch

Definitie EN: angle of attack at which aerofoil generates neither positive nor negative lift

Definitie EN: a line through the trailing edge of an aerofoil section parallel to the direction of the relative airstream when the lift is zero

Definitie EN: device which disposes of a graduated scale with zero value in the middle of it,showing positive and negative values as well

Definitie EN: the distance a propeller would advance in one revolution so as to deliver no thrust

Definitie EN: angle of attack at which aerofoil generates neither positive nor negative lift

Definitie EN: angle of attack at which aerofoil generates neither positive nor negative lift

Definitie EN: process of adjusting the pointer of an electrical measuring instrument so that the needle rests over the zero mark on the dial when no current is flowing through the moving coil of the metre

Definitie EN: a fare structure in which the cost of a trip is a function of the length of the trip,measured in terms of defined zones

Definitie EN: graphical representation of the fare zones of a transit system

Definitie EN: abnormally steep climb trading speed for height

Definitie EN: utilizing kinetic energy to gain height