WELCOME TO OUR

PRESENTATION

AIR CRAFT DEVELOPMENT BY DIFFERENT MANUFACTURERS

MUHAIMINUL ISLAM131-23-3413

HISTORYThe history of aviation(air craft) has extended over more than two thousand years, from the earliest forms of aviation, kites and attempts at tower jumping, to supersonic, and hypersonic flight by powered, heavier-than-air jets.

HOT AIR BALLOONSThe balloon was inflated and hot air from an open fire burning in an ‘large wicker basket ‘ for lifting purpose MONTGOLFIER BROTHERS, JOSEPH & ETIENNE designed the first hot air balloon It was the first to lift the human beings from ground levelBased on this concept J.A.C.CHARLES built and fly an hydrogen filled an air balloon

AIRSHIPS: Airships were originally called "dirigible balloons” . Another advance was made in 1884, when the first fully controllable free-flight was made in a French Army electric-powered airship, La France, by Charles Renard and Arthur Krebs.

MD. NASIRUDDIN131-23-3321

MULTI PLANES CAYLEY’S TRIPLANE:The first heavier-than-air machine to carry a human on a free, untethered flight was a triplane glider constructed by George Cayley and flown in 1848.

JOHN STRING FELLOW’S TRIPLANE In 1848 String fellow achieved the first powered flight using an unmanned 10ft wingspan steam-powered monoplane built in a disused lace factory in Chard, Somerset. After that the machine leaving a guide wire to fly freely, achieving some thirty yards of straight and level powered flight

MD.MAMUN ALI131-23-3512

LANGLEY’S AEODROMES Samuel porpoint & secratory of Smithsonian institute designed many types of aerodromes. It can fly up to 3300 feet in the 1890s and early 1900s

WRIGHT BROTHER’S PLANE The first successful powered airplane airplane was created by Wilbur and Orville Wright in 1903 with a gasoline powered engine.

MD.NAZMUL HOSSAIN MAMUN

131-23-3516

LBERTO SANTOS DUMONT FLYING THE DEMOISELLE OVER PARIS

Santos-Dumont later added ailerons, between the wings in an effort to gain more lateral stability. His final design, first flown in 1907,

FLAGG BIPLANE The years between World War I and World War II saw great advancements in aircraft technology. Airplanes evolved from low-powered biplanes made from wood and fabric to sleek high-powered monoplanes made of aluminum, based primarily on the founding work of Hugo Junkers during the World War I period. In Qantas De Havilland biplane, c. 1930

Nahiyaan Sohag Jasim131-23-3502

JET FIGHTER World War II saw a great increase in the pace of development and production, not only of aircraft but also the associated flight-b The first jet aircraft to fly was the Heinkel He 178 (Germany), flown by Erich Warsitz in 1939,ased weapon delivery systems.followed by the world's first operational jet aircraft, the Me 262, in July 1942. The first vertical take-off manned point-defense interceptor, the Bachem Ba 349 Natter, were also developed by Germany.

Messerschmitt Me 262

THE POSTWAR ERA(1945–1979) After World War II, commercial aviation grew rapidly, using mostly ex-military aircraft to trans The DC-3 also made for easier and longer commercial flights port people and cargo. he first commercial jet airliner to fly was the British de Havilland Comet. By 1952,

Md- Shahriyar Parvez131-23-3301

MODERN MILITARY PLANES Now militaries use primarily jet planes and are made to be faster, stronger, and advanced with more electronic autopilots and navigation. Today militaries have jets that can go at supersonic speeds. Some can even evade radar and carry smaller planes

THE DIGITAL AGE (1980–PRESENT)

The last quarter of the 20th century saw a change of emphasis. No longer was revolutionary progress made in flight speeds, distances and materials technology. This part of the century instead saw the spreading of the digital revolution both in flight avionics and in aircraft design and manufacturing techniques.

THE EVOLUTION OF AIR CRAFT

THANKS