Altimeters and Altitude
An altimeter is an instrument that is used to indicate the height…
Air Data Computers (ADC) and Digital Air Data Computers (DADC)
High performance and jet transport category aircraft pitot-static systems may be more…
Pitot-Static Systems
Some of the most important flight instruments derive their indications from measuring…
Pressure Switches
In aviation, it is often sufficient to simply monitor whether the pressure…
Vacuum Pressure
Gyro pressure gauge, vacuum gauge, or suction gauge are all terms for…
Fuel & Hydraulic Pressure
Fuel Pressure Fuel pressure gauges also provide critical information to the pilot.…
Engine Pressure Ratio (EPR)
Turbine engines have their own pressure indication that relates the power being…
Manifold Pressure
In reciprocating engine aircraft, the manifold pressure gauge indicates the pressure of…
Pressure Instruments
Engine Oil Pressure The most important instrument used by the pilot to…
Types of Pressure
Pressure is a comparison between two forces. Absolute pressure exists when a…


