In 1967, when the airline sought to diversify into other areas of business, a key investment was
Hilton International Hotels, the non-American interests of the
Hilton Hotels chain. (Because of this split, the Hilton International chain had to call its hotels in America
Vista, while future overseas locations of the American Hilton chain were called
Conrad International. This operation was later sold by Trans World Corporation while under the leadership of
Charles C. Tillinghast Jr. the CEO of TWA and the first known to receive a
golden parachute employment contract. In 1979, Trans World Corporation was created as a holding company for Trans World Airlines, the Hilton International hotel business, Canteen Corporation, and later
Century 21 Real Estate and Spartan Food Systems, a
Hardee's franchisee. In 1983, Trans World Corporation, under Chief Executive Officer L. Edwin Smart,
spun off Trans World Airlines to Carl C. Icahn. At the time of TWA's spinoff, TWC owned Spartan Food Systems Inc., the Canteen Corporation, Hilton International, and Century 21 Real Estate Corporation. and the Hilton International hotel chain to
UAL, Inc., parent company of
United Airlines, in 1986. ==Trans World Airlines Worldwide==