Parker, would retain most operational management positions. Headquarters for the new airline was consolidated at American's current headquarters in Fort Worth, Texas. AMR president and CEO Thomas W. Horton was replaced as CEO by the current CEO of US Airways, Doug Parker. Horton remained as chairman of the merged business, while US Airways president Scott Kirby became president of the merged company. Subsidiaries and divisions American Airlines Inc Admirals Club, Inc. American Airlines de Mexico, S.A. American Airlines de Venezuela, S.A. American Airlines Marketing Services LLC American Airlines Realty (NYC) Holdings, Inc. American Airlines Vacations LLC American Aviation Supply LLC Packcall Limited AA Real Estate Holding GP LLC AA Real Estate Holding L.P. TransWorld Airlines (TWA, LLC) Reno Air, Inc. American Airlines IP Licensing Holding, LLC Texas Aero Engine Services, L.L.C, dba TAESL * Americas Ground Services, Inc. Aerodespachos de Colombia, SA (AERCOL SA) Caribbean Dispatch Services, Ltd. American Airlines, Division de Servicios Aeroportuarios (R.D.), S.A. (DSA) International Ground Services, S.A. de C.V. (IGS) AMR Eagle Holding Corporation American Eagle Airlines Inc. a regional feeder airline for AA Eagle Aviation Services Executive Airlines Inc., operating American Eagle's ATR aircraft fleet Executive Ground Services, Inc. Business Express Airlines, Inc. Avion Assurance Ltd. PMA Investment Subsidiary, Inc. SC Investment, Inc. Holding company for less than 0.5% interest in Aerolíneas Argentinas AMR had a 20% share of defunct Aeroperlas Fleet AMR Corporation fleet American Airlines operates 605 aircraft as of April 2012 with an additional 451 on order. The new planes will consist of 260 A320neo from Airbus and 200 Boeing 737s over the next five years. It will also take options and purchase rights for up to 465 additional planes through 2025. American Eagle Airlines, AMR's regional subsidiary operates 284 aircraft including 39 which are operated by Executive Airlines, another subsidiary of AMR Corporation. Non-AMR Corporation fleet Fifteen aircraft are operated by Chautauqua Airlines under the American Connection brand. Chautauqua is not owned by AMR but operates aircraft for American Eagle. Aviation business subsidiaries and divisions American Airlines Cargo American Airlines C.R. Smith Museum, a museum of commercial aviation in Fort Worth American Airlines Facilities American Airlines Travel Academy, a school for travel industry professionals AmericanConnection (operator Chautauqua Airlines is independent of AMR) American Airlines Flight Academy, a flying school Flagship University, a corporate conference and training center in Fort Worth. American Airlines Foundation AMR sponsors the AMR/American Airlines Foundation, a grant-making