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FIELD CHARGER A fast battery charger designed to work from a 12-volt power source, such as a car battery.
3 b( F% i: |7 I( W6 N4 S% KFIGURE 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... ( n& {! i; b+ m" G& V- @% n
FILTER 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...
) j) u- O7 x! D) G& n, @% O5 YFILTERED Data that is the result of filtering a signal; filtering is usually more sophisticated than smoothing Compare: derived, estimated, measured, raw, sele...
& v; m( W1 _$ [( Q9 PFIN, VERTICAL FIN The fixed portion of the vertical tail surface. 5 ~5 z$ Y$ E' d; }6 Q; Y
FINAL 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...
! N" O: f$ H) [* [. f2 O1 d( zFIO Flight Information Office
( L# [- D w$ ZFIR Flight Information Region
3 K& _9 n9 w2 ^& S; o$ uFIRE 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... * Z6 @1 g' L# \) V0 p6 y$ N3 P
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...
6 l" _1 \1 p6 ~; y2 n# nFIRST-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... % z6 E: p8 z, f8 _- l
FIS Flight Information Service " l$ L8 {0 a0 `$ a
FIS-B Flight Information Service-Broadcast
E1 w. V1 A. s( K' u1 zFISHPOND Device fitted to H2S to enable wireless operators to scan beneath the bombers for night fighter attacks from below.
6 J3 q9 O4 u L: X9 HFIX A determination of one`s position based on external data, such as a known terrain point # r9 k" `. H$ P5 N+ N
FIXED WING An airplane, as opposed to a rotary wing / helicopter; ( a1 D) M% ~) {3 P
FL Flight Level, Altitude x100 = feet AMSL (FL 70 = 7000ft) at ISA 1 T& u: F* j+ p; V
FLAK Flieger Abwehr Kanonen. German anti-aircraft guns + w3 K& x& T% N1 v
FLAME RESISTANT means not susceptible to combustion to the point of propagating a flame, beyond safe limits, after the ignition source is removed # i& J6 w& M+ s$ G/ D
FLAMMABLE with respect to a fluid or gas, means susceptible to igniting readily or to exploding 5 ~1 i$ Y C) n
FLAP EXTENDED SPEED means the highest speed permissible with wing flaps in a prescribed extended position 1 B. x. E4 J8 A7 [& M- P
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 ... 1 |* r& @! y) [5 {
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...
* o0 A8 C' s0 P( `3 c+ D8 IFLASH RESISTANT means not susceptible to burning violently when ignited 5 l# ]+ \8 e9 |; P2 K
FLENSBURG ; (FuG 227) German air interception homing device. + Z" ]4 ]& `2 F; x$ f
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... ; h: K6 E* R3 ^$ o+ y# N9 V3 D
FLIGHT BOX A special box used to hold and transport all equipment used at the flying field. 0 T2 B5 U' K7 T. a
FLIGHT 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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