Prop Jet Singles Have Arrived

PROP JET SINGLES HAVE ARRIVED documents the development of the Allison Model 250 Series turboprop engine. The history of the engine development as well as early flight test work by the engine manufacturer and the findings of aircraft manufactures who flight tested the engine are covered in some detail A general discussion on the operation of the engine systems and the development of those systems to include the miscellaneous tests to assure engine operation are included. Development and certification of the Model 225-B10 low cost turboprop engine is also discussed.