Based on
            number of engines produced, Lycoming is the world's largest
            aircraft engine company.  More than half the general aviation
            fleet is powered by Lycoming engines.
            History
            1908: Lycoming
            is formed in Williamsport, Pennsylvania.
            1929: As a subsidiary of E.L. Cord's Auburn
            Auto Co., Lycoming produces its first aircraft engine, the R-680.
            1932: Lycoming Manufacturing becomes part
            of the Aviation Corporation (AVCO).  The company becomes known
            as Avco Lycoming.
            1951: Lycoming hires Dr. Anselm Franz,
            designer of the World War II Jumo 004, and begins work on turboshaft
            powerplants.
            1985: Avco is sold to Textron which renames
            the company Textron Lycoming.
            1995: The jet engine business at
            Stratford, Connecticut is sold to  AlliedSignal
            (now Honeywell). 
            The piston engine business remains Textron Lycoming.