Тогда начинаем гуглить. Заодно глядишь и языку потренироваться можно.
Для разминки:
Additional Sources:
• "Ask Any Pilot" - The authentic history of WACO airplanes and the biographies of the founders,
Clayton J. Brukner and Elwood J. "Sam" Junkin by Raymond H. Brandly (1979). TL686.W3
B72 1979 , TL686.W3 B727 1981 , TL686.W3 B72 1984, TL686.W33 B73 1988.
• WACO Airplanes: The Versatile Cabin Series by Raymond H. Brandly (1981)
• WACO Airplanes: The Famous F Series by Raymond H. Brandly (1982). TL686.W3 B69 1982
• Taperwing WACOs by Raymond H. Brandly (1984) TL686.W3 B7 1984
• WACO aircraft production, 1923-1942 by Raymond H. Brandly (1986) TL686.W3 B72 1986
• Images of Aviation WACO, by Rod Simpson and Charles Trask(2000) TL686.W33 556 20
• U. S. Civil Aircraft: Vol. 1 – 9 by Joseph P Juptner TL670.U15 v.1 to v.9