Computes Brake horsepower, Indicated horsepower, BMEP, Calculates horsepower correction for non-standard conditions, Propeller Load Curve, Mechanical efficiency, Thermal efficiency, Volumetric efficiency, Metric horsepower, Electrical horsepower, RAC horsepower, Boiler horsepower, DIN horsepower, SAE horsepower, Engine displacement, Heat capacity of fuels, Brake Specific Fuel Consumption, Aircraft piston engine power charts.