1
the flow of air which moves opposite the flight path of an airplane (2 Words)
2
relating to the forces of air in motion
3
the front part of a wing or airfoil (2 Words)
4
the science of flight within the atmosphere
5
a combination of aeronautics and space
6
the downward movement of air behind a wing in flight
7
height above sea level or ground level expressed in units
8
the art, science, and technology of flight within the atmosphere
9
an aircraft that is kept aloft by the aerodynamic forces upon its wings and is thrust forward by a means of propulsion
10
any machine that is capable of flying through the air; included are ultralights, airplanes,gliders, balloons, helicopters, hangliders, and parasails
11
a place on either land or water where aircraft can land and take off for flight
12
a person who operates an aircraft in flight
13
forces in motion
14
a component, such as a wing, that is specifically designed to produce lift, thrust, or directional stability
15
the natural force pulling everything to Earth
16
the upward movement of air ahead of the wing in flight
17
the curved part of an airfoil from its leading to trailing edge
18
the force which moves an aircraft forward in flight
19
a spinning column of air that is created behind the wingtip as a result of air moving from an area of high pressure on the bottom to an area of low pressure on top
20
a line drawn through an airfoil from its leading to trailing edge
21
a force which slows the forward movement of an aircraft in flight
22
air in motion
23
pertaining to air
24
the upward force that opposes gravity and supports the weight of an aircraft
25
a mixture of gases that contains approximately 78% nitrogen, 21% oxygen, and 1% other gases
