Our Active Force
Sigma has developed more than 50 types of T.E. for various Aircraft Systems mentioned Below.
During this phase, we acquired thorough knowledge of Following systems in order to re-produce, up grade, overhaul and calibrate them
Gyroscopic Systems
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Synchro Transmitters
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Synchro Receivers
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Direction Indicator (DI)
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Turn & Slip Indicator
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Gyro Horizon
Pitot Static Instruments
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Air Speed Indicator (true)
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Air Speed Indicator (Indicated)
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MACH Meter
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Vertical Speed Indicator
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Transmission Ratio Controller
Flight Data Recorder
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FDR Simulator
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FDR Calibrator
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Instrument Landing System (ILS)
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Magnetic Compass
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Auto Direction Finder (ADF)
Weapon and Armament System
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Missile Simulator
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Missile Launcher
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Rocket Pods
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Bomb Racks
Auto-Pilot Systems
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Angle - Of- Attack
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Roll Position Control System
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Pitch Position Control System
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Longitudinal Control
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Lateral & Directional Control System
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Fin & Rudder Control System
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Elevator
Engine Systems
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Speed Monitoring System
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Engine parameters Control System
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Engine Electric Governor
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Fuel Consumption Monitoring System
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Engine Pressure indicators
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Power Loss Indicators
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Thrust Indicators
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Synchro Scope
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Engine Ignition System
Our Active Force 
