Flight Before Flying

achievement aerial voyage Aerodrome aerodynamics aerofoil aeroplane flight aircraft airscrew airship aviation Avion III balloon ascent balloonists biplane bird flight Blanchard box-kite Bris build Cayley's century Chanute Charles Charlière contra-rotating Crown Copyright Degen dirigible early Eole experiments feet flappers Flyer flying machine flying-machine France French full-sized Garnerin Giffard glider glider design Hargrave Hargrave's Hawk heavier-than-air flight helicopter design helicopter model Henson hydrogen balloon illustration invention jump kite Langley later launched Lebaudy lift London Lunardi mainplane man-carrying man-powered monoplane Montgolfier Montgolfière motor multiplane Musée de l'Air never built ornithopter ornithopter model Orville Otto Lilienthal parachute Paris patented Pénaud Percy Pilcher Phillips Photo Pilâtre de Rozier pilot powerplant produced propulsion published rotor Royal Aeronautical Society rubber-powered rudder Science Museum short glides Sir George Cayley steam engine steam-powered Stringfellow successful tailplane take-off tandem-wing tests tethered Tissandier tower jumpers tractor propeller undercarriage Vinci Wilbur wind wing area Wright brothers