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Recruit Training Flight. Lesson 3 Part 2 History of Flight. Heavier-Than-Air Craft. Heavier-Than-Air Craft. 1000BC Kites flown in China. Newton’s First Law. Every body continues in its state of rest or steady motion in a straight line unless the forces on it do not balance.
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Recruit Training Flight Lesson 3 Part 2 History of Flight
Heavier-Than-Air Craft 1000BC Kites flown in China
Newton’s First Law Every body continues in its state of rest or steady motion in a straight line unless the forces on it do not balance.
Newton’s Third Law For every action there is an equal and opposite reaction.
How a Kite Flies Airflow Deflected Lift Total Reaction Drag Tension in String
How a Modern Kite Flies Total Reaction Low Pressure Airflow Deflected (Higher Pressure) Lift Drag Tension in String
Free Flight • 1804 • Sir George Cayley flew the first model glider, which lead to the development of the first manned flight in a glider of a similar design.
The Need for POWER • John Stringfellow developed a small engine based on a train engine that could be used in an aircraft. • This was too heavy and large to provide the amount of power required for sustained powered flight. • This lead to the invention of the Internal Combustion Engine, which is still in use today in cars, piston engined aircraft etc. • The main pioneer of the single cylinder internal combustion engine was Gottlieb Daimler.
Engines The ‘Otto’ Cycle Gottlieb Daimler
First Powered Flight • The Wright Brothers pioneered controlled, powered flight. • The first flight was on 17 December 1903. • They flew their Wright Flyer 260m. • Orville, the pilot, wrote: “The course of the flight up and down was exceedingly erratic. The control of the front rudder(elevator) was difficult. As a result the machine would rise suddenly to about 10ft and then as suddenly dart for the ground. A sudden dart, when a little over 120ft from the point at which it rose into the air, ended the flight”.
Wright Brothers First Flight • Have a look at the video of the Wright Brothers first flight. • LINK
First Powered Flight Wilbur Wright Orville Wright
Bleriot Re-Enactment • Have a look at the video of a re-creation of the flight Bleriot took across the channel. • LINK
Controlled Flight Louis Bleriot
Present Day Airbus A380 Boeing 787 Dreamliner
Timeline Design for Flying Machines Leonardo da Vinci 1452 - 1519 Model Gliders & Man-Carrying Sir George Cayley 1773 - 1857 Steam Powered Aircraft John Stringfellow 1799 - 1883 Hang Gliders Otto Lilienthal 1848 - 1896 First Channel Crossing Louis Bleriot 25 Jul 1909 First Powered Flight Wright Brothers 17 Dec 1903 Alcock and Brown First Atlantic Crossing 1919 World War 1 1914 - 1918
Timeline Development of Light Aviation – Civil Airliners Schneider Trophy, Gliders in Germany, Monoplane Fighters & Bombers 1919 - 1939 WORLD War 2 - High Powered Fighters and Heavy Bombers Early Jet Fighters, Rocket Fighters in Germany, Swept Wings in Germany, Early Jet Reconnaissance Aircraft and Bombers in Germany, Long Range Rockets in Germany, The Atomic Bomb. 1939 - 1945 Present Civil Ailiners, Supersonic Fighters and Bombers Swing Wings – High Performance Gliders, Man Powered Flight, Intercontinental Ballistic Missiles, Space Travel, Cruise Missiles, Unmanned Aircraft. 1945 - Present ?
Questions • Who is thought to have produced the first Model Glider in 1804? • Wright Brothers. • Sir George Cayley. • Louis Bleriot. • John Stringfellow.
Questions • Otto Lilienthal is known for? • Building controllable Gliders, considered to be the forerunner of the modern hang glider. • Developing the world’s first single cylinder internal combustion engine. • c. Flying non-stop from London to Paris for the first time. • Building the first heavier-than-air powered aircraft large enough to carry a man.
Questions • Who was the first person to fly a powered aircraft across the English Channel? • Orville Wright. • Bryan Allen. • Wilbur Wright. • Louis Bleriot.
The very Latest!! StephaneRousson (39) At 8 am, on 28 Sep 08, StephaneRousson attempted to cross the English Channel from Hythe in Kent to Wissanin France. The attempt failed 11 miles from the destination due to strong headwinds. He was recovered by boat to France.