Engine-Driven Vacuum Pump
The vane-type engine-driven pump is the most common source of vacuum for…
Vacuum Systems
Vacuum systems are very common for driving gyro instruments. In a vacuum…
Solid State Magnetometers
Solid state magnetometers are used on many modern aircraft. They have no…
Solid state magnetometer units
Further enhancements to direction finding systems of this type involving the integration…
Remote Indicating Compass
Magnetic deviation is compensated for by swinging the compass and adjusting compensating…
Vertical Magnetic Compass
Solutions to the shortcomings of the simple magnetic compass described above have…
Direction Indicating Instruments
A myriad of techniques and instruments exist to aid the pilot in…
Total Air Temperature Measurement
Air temperature is a valuable parameter that many performance monitoring and control…
Turbine Gas Temperature Indicating Systems
EGT is a critical variable of turbine engine operation. The EGT indicating…
Thermocouple Temperature Indicators
A thermocouple is a circuit or connection of two unlike metals. The…


