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AFOQTS Aviation
Aviation part of the AFOTS
Term | Definition |
---|---|
Four forces acting on the aircraft | Lift, Drag. Gravity, Thrust |
The color of airport taxiways at night | Blue |
Flight Envelope | The region of altitude and airspeed in which the aircraft can be operated |
Airfoil | The thing on the aircraft that makes it lift such as wings, blade, sail |
camber | curvature |
Chord | the line that runs from the trailing edge to the leading edge |
angle of attack | the angle formed by the chord of the foil and the relative wind |
fuselage | body of the plane |
two types of drags | parasitic and induced drag |
ammeter | measures the electrical system of the aircraft |
straight wings | used in small planes to gain lift at slow velocities |
swept wings | most common, less drag but unstable at low speeds |
delta wings | used for supersonic speeds |
empennage | the tail of the aircraft |
trim tabs | small things on he tail to reduce pressure |
aerodynamic stall | happens when the airflow above the upper camber stops being laminar |
air density in high temperatures | lower air density, lower lift |
air density in low temperatures | higher air density, higher lift |
hypoxia | insufficient oxygen usually caused by high altitude |
joystick | controls rolls and pitch but not yaw |
pitch | rotation between the lateral axis. up and down like star fox |
roll | rotation along the longitudinal |
yaw | horizontal rotation. left or right |
Mach number | ratio between the speed of the aircraft and the speed of sound |
aileron flaps | control the roll |
elevator | controls the pitch |
rudder | moves the nose and controls the yaw |
1 knot | 8/7 mph |
wing area | proportional to lift and drag |
cowling | covers the engine |
Bernoulli's principle | increasing the fluid's velocity will decrease its pressure |
The standard altimeter setting used in Class A airspace would be | 29.92 in Hg |
Boundary layer | The very thin layer of air flowing over the surface of an aircraft wing, an airfoil |
wing spoilers | disrupt the boundary layer airflow, increase the lift, reduce induced drag |
tachometer | measures the revolutions per minute |
headwind | wind hitting directly in front, opposing motion |
VSI | vertical speed indicator |