Aviation
Scottish Americans have made a major contribution to the US aircraft industry. Alexander Graham Bell, in partnership with Samuel Pierpont Langley, built the first machine capable of flight, the Bell-Langley airplane, in 1903. Lockheed was started by two brothers, Allan and Malcolm Loughead, in 1926. Douglas was founded by Donald Wills Douglas, Sr. in 1921; he launched the world's first commercial passenger plane, the DC-3, in 1935. McDonnell Aircraft was founded by James Smith McDonnell, in 1939, and became famous for its military jets. In 1967, McDonnell and Douglas merged and jointly developed jet aircraft, missiles and spacecraft.
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