PRESSURSPre-Strike Surveillance/Reconnaissance System
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References in periodicals archive ?
Engine phenomena such as combustion pressures, valve seating impacts, and piston vibrations reflect directly on how an engine is performing and would be useful to measure.
The on-board system uses several diferent sensor types to measure crankcase pressure, engine speed, intake-monifold pressure, fuel flow rate, and water and oil temperatures and pressures.
For example, if it was in operation while pressures and temperaturs were outside acceptable limits, the Echek diagnostic monitor would download that data from the microprocessor.