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India utility: 95 [15] HAL Light Utility Helicopter: India utility 6 on order [32] Alouette III: France/India liaison Chetak: 79 [15] license-built by HAL. A fleet of around 120 aircraft. [33] Cheetal: 18 [34] SA 315B Lama: France/India utility Cheetah: 18 [15] Trainer Aircraft; BAE Hawk: United Kingdom Advanced trainer: Hawk 132: 102 [15] HAL ...
Jet fuel is a gas turbine fuel used in propeller and jet fixed-wing aircraft and helicopters. It has a low viscosity at low temperature, has limited ranges of density and calorific value , burns cleanly, and remains chemically stable when heated to high temperature.
Jet fuel is a mixture of a variety of hydrocarbons. Because the exact composition of jet fuel varies widely based on petroleum source, it is impossible to define jet fuel as a ratio of specific hydrocarbons. Jet fuel is therefore defined as a performance specification rather than a chemical compound. [1]
HAL is currently involved in the designing and manufacturing of fighter jets, helicopters, jet engine and marine gas turbine engine, avionics, hardware development, spares supply, overhauling and upgrading of Indian military aircraft. [9] The HAL HF-24 Marut fighter-bomber was the first indigenous fighter aircraft made in India.
The main petroleum component used in blending avgas is alkylate, which is a mixture of various isooctanes. Some refineries also use reformate.All grades of avgas that meet CAN 2–3 [further explanation needed], 25-M82 [further explanation needed] have a density of 6.01 pounds per US gallon (720 g/L) at 15 °C (59 °F).
The Aircraft Bluebook Price Digest is a quarterly print publication by Informa (also available on CD-ROM) that was established in the 1950s. It identifies and prices more than 3,000 used general aviation aircraft and helicopter make and model-years available in the United States. Prices reflect historical data and cannot, therefore, take into ...
Today's turboprop airliners have better fuel-efficiency than current jet airliners, in part because of their propellers. In 2012, turboprop airliner usage was correlated with US regional carriers' fuel efficiency. [20] The Airbus A220-300 is the most fuel-efficient, compared with the A319neo and Boeing 737 MAX 7 [48]
The Aero Club of India was established in 1927 and the Madras Flying Club in 1930. [4] [5] On 15 October 1932, Indian aviator J. R. D. Tata flew a Puss Moth aircraft carrying mail from Karachi to Juhu aerodrome, Bombay; and the aircraft continued to Madras, marking the beginning of Tata Airlines which later became Air India, the flag carrier in ...