History of Air Transportation

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1 History of Air Transportation Dr. Antonio A. Trani Associate Professor Department of Civil and Environmental Engineering August 29, 2005 Virginia Tech 1 of 25

2 Early Developments Wright Brothers first flight in North Carolina First air mail service (Army) US Postal Service takes over the mail system Kelly Act (Air Mail Act) - allows private operators into the air mail service President Coolidge signs the first Air Commerce Act - Establishes aids to air navigation - Provided authority for traffic rules - Mandatory registration of aircraft providing air services - Certification of airmen Pan American World Airways services Miami-La Habana (Cuba) Virginia Tech 2 of 25

3 Early Commercial Aircraft Development (20-30 s) The late twenties and early thirties introduces important advances in aircraft construction methods (monocoque and aluminum) Ford (Fokker) Trimotor 175 kph Runway length = 600 m passengers Virginia Tech 3 of 25

4 Early Developments (II) 1930s - U.S., Latin America and Europe airlines flourish First air traffic control facility (Newark) The Douglas DC-3 goes into service Cruise speed = 300 kph passengers Runway length = 800 m 11,000 built Some still fly today Douglas DC-3 Virginia Tech 4 of 25

5 Early Airlines The first airlines appear in Europe and the U.S. Several Latin American carriers also start service in the late 20 s and early 30 s Virginia Tech 5 of 25

6 Early Airports In the 30 s airports start adding concrete runways ( m.) Large flying boats required well prepared facilities Tampa Bay Seaport (circa 1930) (Blankenship, 1967) Virginia Tech 6 of 25

7 WWII Period President Roosevelt creates the CAA (Civil Aeronautics Authority) through the Civil Aeronautics Act of CAA splits into CAA and CAB (Civil Aeronautics Board) Aircraft development during WWII Hundreds of low cost airports are created around the country to train pilots Availability of surplus aircraft (specially many C-47 or DC-3) 500 airports are turned to local and state authorities Virginia Tech 7 of 25

8 End of WWII Circa Aircraft The Douglas DC-6 is introduced Several four engine, (piston) powered aircraft become the mainstay of the commercial aircraft fleet Cruise speed = 550 kph passengers 300 built Some still fly today Virginia Tech 8 of 25

9 Development of the RADAR Allows the surveillance of aircraft allowing efficient and safe aircraft operations Primary RADAR is used after WWII Secondary RADAR (transponder) Primary RADAR Virginia Tech 9 of 25

10 Post War Period First radar equipped control tower (Indianapolis) Federal Airport Act of British launch the first commercial jet (Comet I) - Airport runway lengths grow substantially - More support equipment is needed Federal Aviation Act of Creates the Federal Aviation Agency (today s FAA) - Retains CAB for regulatory control Department of Transportation emerges - FAA becomes the Federal Aviation Administration - NTSB is created (National Transportation Safety Board) Virginia Tech 10 of 25

11 Airport and Airway Technologies (50 s) Relevant airport/aviation technologies: Very High Frequency Omni-directional Range and Finding (VOR s and later VORTAC s) Instrument Landing System (ILS) Approach lighting systems VORTAC ILS Antenna Virginia Tech 11 of 25

12 Representative Aircraft of the Post War Period Several successful four-engine, piston and turbo-propeller aircraft are developed in this period Vickers Viscount (Turboprop) Cruise speed = 600 kph passengers Runway length = 2,000 m Lockheed Constellation (Piston) Virginia Tech 12 of 25

13 Long-Range Aircraft Development (50-60 s) The British Comet I is followed by very successful American four-engine turbojet designs from Boeing and Douglas Cruise speed = 950 kph passengers Runway length = 3,000 m Douglas DC-8-50 Boeing Virginia Tech 13 of 25

14 Short-Range Aircraft Development (60 s) Several short and medium-range aircraft are introduced in the 60 s Boeing Cruise speed = 950 kph passengers Runway length = 2,200 m Boeing Virginia Tech 14 of 25

15 Airport Development in the 60 s Many of the most famous airports that we know today were conceived in the late 50 s and early 60 s Washington Dulles International ( ) Newark International ( ) San Francisco International (1967) Chicago Ohare International ( ) Los Angeles International ( ) Paris Orly-Ouest ( ) Houston Intercontinental ( ) Kansas City ( ) Dallas/Fort-Worth Regional ( ) Virginia Tech 15 of 25

16 Supersonic Aircraft (Late 60 s) BAC/Aerospatiale introduce Concorde to the world Only 14 aircraft are ever built Cruise speed = 2400 kph passengers 7,000 km range 150,000 kg Runway length = 3,200 m Virginia Tech 16 of 25

17 Large Capacity Aircraft (60-70 s) Boeing introduces the Boeing PanAm is the first airline to place it into service Airports have to adjust to this aircraft Cruise speed = 985 kph 400 passengers 7,000 km range 320,000 kg Runway length = 3,100 m Virginia Tech 17 of 25

18 Airport Innovations (70 s) In the early seventies new innovations appear at many airports in the U.S. (Automated People Movers -APM, centralized deicing, mobile lounges, moving sidewalks, etc.) Virginia Tech 18 of 25

19 Important Airport Airway Development Airport and Airway development Act of Creates the Aviation Trust Fund - Provided assistance to airports for development Airline Deregulation Act of Eliminates the regulation activities - Phases out CAB in Rise and decay of low fare airlines - Consolidation of markets - Growth in commuter markets PATCO strike (11,000 ATC controllers fired by President Reagan) Virginia Tech 19 of 25

20 More Recent Issues Airport and Airway Improvement Act of FAA s Brown Book (National Airspace Systems Plan - NASP) - Authorizes 11.1 billion dollars for improvements 1980s - Few megacarriers dominate the domestic market s More consolidations take place 1990s - International megacarrier arrangements European liberalization starts 1990s - Commuter airlines seek alliances with majors Virginia Tech 20 of 25

21 Development of Twin Engine Aircraft ( s) Development of large turbofan (fuel efficient) engines Boeing and Airbus introduce successful long-range, twin-engine aircraft Cruise speed = 985 kph 270 passengers Runway length = 2,700 m Boeing ,000 km range 200,000 kg Virginia Tech 21 of 25

22 Satellite Revolution GPS (Global Positioning System) touted as the next ATC revolution - SATNAV trails over the Pacific Ocean - United predicts 40 million dollars in savings in the Pacific using GPS Satellite navigation trials start on Trans-Pacific routes Trails to test DGPS for low visibility landings at airports ADS-B Automated Dependance Surveillance mode B DGPS offers near precision approaches (demonstrations in the Ohio Valley) Alaska trials of ADS-B (250 aircraft participating) Virginia Tech 22 of 25

23 Development of Regional Aircraft (80-90 s) Today turbofan-powered regional aircraft are very successful at replacing older turboprop technology Public s perception of the turboprop as noisy and unsafe Bombardier RJ 100 Cruise speed = 850 kph 50 passengers Runway length = 1,400 m 2,000 km range 32,000 kg Virginia Tech 23 of 25

24 Airports for General Aviation Use The Small (or Smart) Air Transportation System (SATS) proposed by NASA Langley could bring a new meaning to personal air transportation Virginia Tech 24 of 25

25 Very Long Range Aircraft In the early 2003 the introduction of Airbus A and Boeing ER aircraft allows airlines to fly routes of more than 7,000 nm (New York-Delhi, New York-Singapore) New issues with human factors of long flight duration are being addressed Boeing ER Cruise speed = 910 kph 300 passengers Runway length = 3,000 m 13,000 km range 325,000 kg Airbus A Virginia Tech 25 of 25

Communication, Navigation, Surveillance (CNS) engineers and executives of Airports Authority of India

Communication, Navigation, Surveillance (CNS) engineers and executives of Airports Authority of India CNS Officers Guild 1 Airports Authority of India (AAI) is entrusted with responsibility of providing