Aviation meaning

Many aviation-related events are expected to take place in 2023.

An aviation biofuel or bio-jet fuel or bio-aviation fuel (BAF) is a biofuel used to power aircraft and is said to be a sustainable aviation fuel (SAF).
The International Air Transport Association (IATA) considers it a key element to reducing the carbon footprint within the environmental impact of aviation.
Aviation biofuel could help decarbonize medium- and long-haul air travel generating most emissions, and could extend the life of older aircraft types by lowering their carbon footprint.

\nAviation English is the de facto international language of civil aviation.
With the expansion of air travel in the 20th century, there were safety concerns about the ability of pilots and air traffic controllers to communicate.
In 1951, the International Civil Aviation Organization (ICAO) recommended in ICAO Annex 10 ICAO to the International Chicago Convention that English be universally used for international aeronautical radiotelephony communications. Despite being a recommendation only, ICAO aviation English was widely accepted.

Aviation fuels are petroleum-based fuels, or petroleum and synthetic fuel blends, used to power aircraft.
They have more stringent requirements than fuels used for ground use, such as heating and road transport, and contain additives to enhance or maintain properties important to fuel performance or handling.
They are kerosene-based for gas turbine-powered aircraft.
Piston-engined aircraft use leaded gasoline and those with diesel engines may use jet fuel (kerosene).
By 2012, all aircraft operated by the U.S.
Air Force had been certified to use a 50-50 blend of kerosene and synthetic fuel derived from coal or natural gas as a way of stabilizing the cost of fuel.

In the case of a radio failure or aircraft not equipped with a radio, or in the case of a deaf pilot, air traffic control may use a signal lamp to direct the aircraft.
ICAO regulations require air traffic control towers to possess such signal lamps.
The signal lamp has a focused bright beam and is capable of emitting three different colors: red, white and green.
These colors may be flashed or steady, and have different meanings to aircraft in flight or on the ground.
Planes can acknowledge the instruction by rocking their wings, moving the ailerons if on the ground, or by flashing their landing or navigation lights during hours of darkness.
Air traffic control signal light guns are typically specified with a (white) center beam brightness of > 180,000 - 200,000 candela, and are visible for roughly 4 miles in clear daylight conditions.
The table below describes the meaning of the signals.
The use of handheld combination red/green/white signal lamps for air traffic control dates back to at least the 1930s.

Aviation Ordnanceman is a United States Navy occupational rating.

A squadron in an air force, or naval or army aviation service, is a unit comprising a number of military aircraft and their aircrews, usually of the same type, typically with 12 to 24 aircraft, sometimes divided into three or four flights, depending on aircraft type and air force.

Many aviation-related events are expected to take place in 2023.

An aviation biofuel or bio-jet fuel or bio-aviation fuel (BAF) is a biofuel used to power aircraft and is said to be a sustainable aviation fuel (SAF).
The International Air Transport Association (IATA) considers it a key element to reducing the carbon footprint within the environmental impact of aviation.
Aviation biofuel could help decarbonize medium- and long-haul air travel generating most emissions, and could extend the life of older aircraft types by lowering their carbon footprint.

\nAviation English is the de facto international language of civil aviation.
With the expansion of air travel in the 20th century, there were safety concerns about the ability of pilots and air traffic controllers to communicate.
In 1951, the International Civil Aviation Organization (ICAO) recommended in ICAO Annex 10 ICAO to the International Chicago Convention that English be universally used for international aeronautical radiotelephony communications. Despite being a recommendation only, ICAO aviation English was widely accepted.

Aviation fuels are petroleum-based fuels, or petroleum and synthetic fuel blends, used to power aircraft.
They have more stringent requirements than fuels used for ground use, such as heating and road transport, and contain additives to enhance or maintain properties important to fuel performance or handling.
They are kerosene-based for gas turbine-powered aircraft.
Piston-engined aircraft use leaded gasoline and those with diesel engines may use jet fuel (kerosene).
By 2012, all aircraft operated by the U.S.
Air Force had been certified to use a 50-50 blend of kerosene and synthetic fuel derived from coal or natural gas as a way of stabilizing the cost of fuel.

In the case of a radio failure or aircraft not equipped with a radio, or in the case of a deaf pilot, air traffic control may use a signal lamp to direct the aircraft.
ICAO regulations require air traffic control towers to possess such signal lamps.
The signal lamp has a focused bright beam and is capable of emitting three different colors: red, white and green.
These colors may be flashed or steady, and have different meanings to aircraft in flight or on the ground.
Planes can acknowledge the instruction by rocking their wings, moving the ailerons if on the ground, or by flashing their landing or navigation lights during hours of darkness.
Air traffic control signal light guns are typically specified with a (white) center beam brightness of > 180,000 - 200,000 candela, and are visible for roughly 4 miles in clear daylight conditions.
The table below describes the meaning of the signals.
The use of handheld combination red/green/white signal lamps for air traffic control dates back to at least the 1930s.

Aviation Ordnanceman is a United States Navy occupational rating.

A squadron in an air force, or naval or army aviation service, is a unit comprising a number of military aircraft and their aircrews, usually of the same type, typically with 12 to 24 aircraft, sometimes divided into three or four flights, depending on aircraft type and air force.