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FIELD CHARGER A fast battery charger designed to work from a 12-volt power source, such as a car battery. & n0 a/ b0 S3 C& M; |1 w
FIGURE 9 Can be an "official" competition maneuver, or a badly-done loop. When the aircraft flies over the top of a loop and picks up too much speed, the momen...
5 C* U% V/ F* R9 gFILTER A device to alter a signal; software to alter a data steam; See Also: averaging filter, band-pass filter, complementary filter, first-order filter, hi... " g+ p$ A$ A' T1 ]3 @' z8 F7 r
FILTERED Data that is the result of filtering a signal; filtering is usually more sophisticated than smoothing Compare: derived, estimated, measured, raw, sele... ( p/ Q) t; A4 b& E, D! Q4 H# N+ q, f
FIN, VERTICAL FIN The fixed portion of the vertical tail surface.
# Q5 Z: {% t {- U2 m5 f( {7 FFINAL Used to mean an aircraft is on proper heading, descent rate, airspeed, and altitude during runway approach prior to landing, or to a target prior to w... + s v; R5 |, p0 B3 U2 t2 d
FIO Flight Information Office
8 \% `/ H! `; zFIR Flight Information Region 1 [. v+ C6 y3 N( I* o4 i' v6 p$ T
FIRE RESISTANT (1) With respect to sheet or structural members means the capacity to withstand the heat associated with fire at least as well as aluminum alloy in di... % a6 P) d+ h$ k3 r& a8 }, U
FIREPROOF (1) With respect to materials and parts used to confine fire in a designated fire zone, means the capacity to withstand at least as well as steel in d...
) U5 y+ J! }8 c% O$ L% LFIRST-ORDER FILTER-ORDER FILTER A filter in which the output follows the input, only more slowly; It is usually implemented in software as a difference equation of period T. The firs...
" @$ K4 t+ @5 q; l; O3 b: K [# qFIS Flight Information Service 6 ^5 E7 \- u0 T$ L
FIS-B Flight Information Service-Broadcast
( A/ v! S' A! h: B& PFISHPOND Device fitted to H2S to enable wireless operators to scan beneath the bombers for night fighter attacks from below. ' T& o$ \. e5 c, J
FIX A determination of one`s position based on external data, such as a known terrain point
u6 K6 |' _' }+ A1 BFIXED WING An airplane, as opposed to a rotary wing / helicopter;
) p2 X% m5 K# Q# k% \6 IFL Flight Level, Altitude x100 = feet AMSL (FL 70 = 7000ft) at ISA + E/ t5 t" V2 \% F, [6 G" z8 |
FLAK Flieger Abwehr Kanonen. German anti-aircraft guns + H! P9 E- C+ _0 R A3 `
FLAME RESISTANT means not susceptible to combustion to the point of propagating a flame, beyond safe limits, after the ignition source is removed ( J2 |, Q2 R, T" u3 b: l
FLAMMABLE with respect to a fluid or gas, means susceptible to igniting readily or to exploding
) S, y( h0 Y3 Q' A! ZFLAP EXTENDED SPEED means the highest speed permissible with wing flaps in a prescribed extended position 3 R# n% U& g4 {2 g
FLAPS Hinged control surface located at the trailing edge of the wing inboard of the ailerons that act together to increase the lift characteristics of the ... $ m# p# {& R' @2 n( u
FLARE The point during the landing approach in which the pilot gives an increased amount of up elevator to smooth the touchdown of the airplane. This maneuv...
' r" [6 `, h8 p& \FLASH RESISTANT means not susceptible to burning violently when ignited 3 y+ E, W* w9 t% f$ Z* D; L
FLENSBURG ; (FuG 227) German air interception homing device.
% {/ A8 V. s8 C7 `7 Q: x% |FLGHT PATH ANGLE (FPA) Angle in vertical plane of earth speed vector and groundspeed vector (usual definition), earth-referenced flight path angle; angle in vertical plane o...
6 f- J; I( f+ Z0 M8 ?FLIGHT BOX A special box used to hold and transport all equipment used at the flying field.
, z- f1 D9 w4 B# KFLIGHT CONTOLS Controls in a cockpit for flying an aircraft; primary flight controls are wheel, yoke, cyclic, pedals, throttle, and collective; secondary flight cont... |
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