SVO Servo
SVRR Service.Readiness.Review
SVS Synthetic.Vision.System
SVT Servo.Throttle
SVU Satellite.Voice.Unit
S/W Software
SWAP Severe.Weather.Avoidance.Program
SWIM System.Wide.Information.Management
SWIR Short.Wavelength.Infra-Red
SWIT Software.Integration.and.Test
SWRD Software Requirements Document
SWTRR Software.Test.Readiness.Review
SXGA Super.Extended.Graphics.Array
SYNC Synchronizing
SVA Synthetic.Vision.Application
sys System
SYS System Identifier
SYSCAT-B System.Category.B.(FAA.Message.Format)
SYSCI System Configuration Item
TA Traffic Advisory: TCAS information given to the pilot.pertaining.to.the.position.of.another.aircraft. in.the.immediate.vicinity.
TAD (.1.).Terrain.Awareness.Display.. (.2.).Transport.Airplane.Directorate
TAC (.1.).Test.Access.Control.. (.2.).Thrust.Asymmetry.Compensation.. (.3.).Triacetate.Cellulose
TACAN The.Tactical.Air.Navigation.System.that.provides. azimuth.and.distance.information.to.an.aircraft. from a ground station (similar to VOR-DME, however, in the UHF Frequency band).
Tach Tachometer
TACIU Test.Access.Control.Interface.Unit
TAF Terminal Area Forecast (ICAO)
TAI Thermal.Anti-Icing
TAP (.1.).Terminal.Area.Productivity. (.2.).Tailored.Arrival.Procedure
TAR Trials.ATN.Router
Target An.aircraft.within.the.surveillance.range.of.TCAS.
TAS True.Airspeed
TAT (.1.).Total.Air.Temperature..The.air.temperature. including.heat.rise.due.to.compressibility... (.2.).True.Air.Temperature
TATCA Terminal Air Traffic Control Automation
TAU TAU is the minimum time a flight crew needs to discern.a.collision.threat.and.take.evasive.action.. It.represents.the.performance.envelope.(speed. and.path.of.aircraft).divided.by.the.closure.rate.of. any.intruder.aircraft.(TCAS).
TAWS Terrain.Awareness.Warning.System
TBB Transfer.Bus.Breaker
TBD To.Be.Determined
TBO Time Between Overhauls
TBS ( 1 ) To Be Specified . (.2.).To.Be.Supplied
TC (.1.).Transport.Connection.. ( 2 ) Type Certificate
T/C Top-of-Climb
TCA (.1.).Terminal.Control.Area. (.2.).Throttle.Control.Assembly
TCAS Traffic Alert Collision Avoidance System: Transponder.system.that.talks.to.other.aircraft. and.determines.their.altitude,.rate,.vertical.speed,. distance.and.bearing.
TCAS I A.baseline.system.that.provides.a.warning.(TA).to.
the flight crew of the presence of another aircraft
(potential.collision.threat).within.the.surveillance. area..No.avoidance.maneuver.is.suggested.
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