The Ninety-Nines: International Organization of Women Pilots, also known as 99s, is an international organization for female pilots that provides professional opportunities to women in aviation.
 The organization was founded on November 2, 1929, at Curtiss Field, Valley Stream, New York, by 26 licensed women pilots for the mutual support and advancement of women pilots.
 Amelia Earhart had called for a meeting of female pilots in 1929 following the Women's Air Derby.
 All 117 women pilots licensed at the time were invited, and the group is named for the 99 of them who attended the meeting or expressed an interest in forming a group.
The Brookville BL36PH is a four-axle diesel-electric locomotive for commuter trains, designed by Brookville Equipment Corporation.
 It is built with an MTU 20V4000 V20 engine rated at 3,619 hp to meet EPA Tier 3 emissions standards.
 It was the first North American passenger locomotive designed with a 20-cylinder engine since the EMD SDP45 and EMD FP45, originally built in the 1960s.
 Head end power is generated by a separate, smaller diesel (Caterpillar C-18) gen-set and is rated at 500 kW .
 The outer shell of the locomotive has been designed by Cesar Vergara, who has also designed the outer shells of several other North American passenger locomotives, including the MPXpress and the EMD F59PHI.
The Oklahoma City Metropolitan Area is an urban region located in Central Oklahoma, it is the largest metropolitan area in the state of Oklahoma and contains the state capital and principal city, Oklahoma City.
 It is often known as the Oklahoma City Metro, Oklahoma City Metroplex, or Greater Oklahoma City in addition to the nicknames Oklahoma City is known for.
Will Rogers World Airport (IATA: OKC, ICAO: KOKC, FAA LID: OKC) , a.k.a. Will Rogers Airport or simply Will Rogers, is an American passenger airport in Oklahoma City located about 6 miles (8 km) Southwest of downtown.
 It is a civil-military airport on 8,081 acres of land (3,270 ha) and is the primary commercial airport of the state.
 Although the official IATA and ICAO airport codes for Will Rogers World Airport are OKC and KOKC, it is common practice to refer to it as "WRWA" or "Will Rogers".
Oklahoma City FC was a men's soccer team based in Oklahoma City, Oklahoma.
 They played in the National Premier Soccer League (NPSL).
 Founded in 2013, the team played in the USL Premier Development League in their first year before shifting to the NPSL.
 The organization also runs the Oklahoma City FC women's team in the Women's Premier Soccer League and the proposed Oklahoma City FC of the North American Soccer League (NASL).
The 99s Museum of Women Pilots is a non-profit museum that seeks to preserve the unique history of women in aviation.
 It is located on the second storey of the international headquarters building of the non-profit International Organization of Women Pilots: The Ninety-Nines ("99s") on the grounds of Will Rogers World Airport in Oklahoma City, OK.
 The 5000 sqft museum houses the largest collection of historical women aviator artifacts in the world.
Arrow Air was an American passenger and cargo airline based in Building 712 on the grounds of Miami International Airport (MIA) in unincorporated Miami-Dade County, Florida.
 At different times over the years, it operated over 90 weekly scheduled cargo flights, had a strong charter business and at one point operated scheduled international and domestic passenger flights.
 Its main base was Miami International Airport.
 Arrow Air ceased operations on June 29, 2010, and filed for Chapter 11 bankruptcy protection on July 1, 2010.
 It was then liquidated.
The Women's Flying Training Detachment was a group of women pilots during World War II.
 Their main job was to take over male pilot's jobs, such as ferrying planes from factories to United States Army Air Force installations, in order to free male pilots to fight overseas.
 They later merged with the Women Airforce Ferrying Squadron (formerly the Women's Auxiliary Ferrying Squadron) to form the Women Airforce Service Pilots.
Cologne Bonn Airport (German: "Flughafen Köln/Bonn", also known as "Flughafen Köln-Wahn") (IATA: CGN, ICAO: EDDK) is the international airport of Germany's fourth-largest city Cologne, and also serves Bonn, capital of the former West Germany.
 With around 10.3 million passengers passing through it in 2015, it is the sixth-largest passenger airport in Germany and the third-largest in terms of cargo operations.
 By traffic units, which combines cargo and passengers, the airport is in fifth position in Germany.
 As of March 2015, Cologne Bonn Airport had services to 115 passenger destinations in 35 countries.
 It is named after Konrad Adenauer, the first post-war Chancellor of West Germany.
Maple Airport was a small airfield in the Township of Vaughan (now a city) in York Region, Ontario, Canada that was open from 1955 until 1987.
 The airport, established by Marion Alice Orr, one of Canada's first women pilots, consisted of two runways in an X pattern; 3700 ft and 2500 ft .
 The early runway were grass strip and paved over in 1960.

Question: Which American passenger airport in Oklahoma City is the grounds where the 99s Museum of Women Pilots is found?
Answer: Will Rogers World Airport