Frank Whittle and Hans von Ohain independently developed jet engines in 1920s-1930s. First jet aircraft, Heinkel He 178, flew in August 1939. Caproni Campini N.1 became first jet aircraft recognized by FAI in 1940
Commercial aviation involves operating aircraft for remuneration or hire. Includes both scheduled and unscheduled air transport operations. Commercial air transport transports people, goods, or mail. Aerial work includes specialized services like agriculture and photography
Founded in 1936 as Ireland's national carrier with £100,000 capital. Initially operated under "Irish Sea Airways" partnership with Blackpool Air Services. Became wholly owned by Irish government in 1937 via Aer Rianta
Aviation began in 18th century with hot air balloon development. First powered flight by Clément Ader in 1890. Otto Lilienthal achieved first successful controlled gliding flight in 1896. Wright brothers built first powered airplane in early 1900s
Born in 1905 in Texas to successful inventor Howard Hughes Sr. Showed early interest in science and technology, building radio transmitter at 11. Became successful film producer, producing controversial films like Hell's Angels. Acquired RKO Pictures in 1948, becoming first major Hollywood studio owner
Balloon is an unpowered aerostat that floats due to buoyancy. Aerostation refers to ballooning and lighter-than-air vehicles. First passenger flight by Montgolfier brothers in 1783