Aircrew are personnel who operate an
aircraft
An aircraft ( aircraft) is a vehicle that is able to flight, fly by gaining support from the Atmosphere of Earth, air. It counters the force of gravity by using either Buoyancy, static lift or the Lift (force), dynamic lift of an airfoil, or, i ...
while in flight. The composition of a flight's crew depends on the type of aircraft, plus the flight's duration and purpose.
Commercial aviation
Flight deck positions
In
commercial aviation
Commercial aviation is the part of civil aviation that involves operating aircraft for remuneration or hire, as opposed to private aviation.
Definition
Commercial aviation is not a rigorously defined category. All commercial air transport and ae ...
, the crew responsible for operating and controlling the aircraft are called ''flight crew''. Some flight crew position names are derived from nautical terms and indicate a rank or command structure similar to that on ocean-going vessels, allowing for quick executive decision making during normal operations or emergency situations. Historical
flightdeck positions include:

*
Captain
Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader or highest rank officer of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police depa ...
, the
pilot
An aircraft pilot or aviator is a person who controls the flight of an aircraft by operating its Aircraft flight control system, directional flight controls. Some other aircrew, aircrew members, such as navigators or flight engineers, are al ...
Pilot-in-Command and highest-ranking member or members of a flight crew.
*
First officer (FO, also called a co-pilot), another pilot who is normally seated to the right of the captain. (On helicopters, an FO is normally seated to the left of the captain, who occupies the right-hand seat.)
[UK Civil Aviation Authority CAP804](_blank)
/ref>[Smith, Patrick]
Patrick Smith's Ask The Pilot: When a Pilot Dies in Flight
, AskThePilot.com website, 2013, which in turn cites:
*Smith, Patrick
Cockpit Confidential: Everything You Need to Know About Air Travel: Questions, Answers, and Reflections
Sourcebooks, 2013, , .
* Second officer (SO), a person lower in rank to the first officer, and who typically performs selected duties and also acts as a relief pilot. The rank of second officer was traditionally a flight engineer, who was often the person who handled the engine controls. In the 21st century, second officers on some airlines are pilots who act as "cruise relief" on long haul flights.[Lowery, John]
Pan American Airways Conquers Global Travel
in ''Flying the World in Clipper Ships''. Retrieved from flightjournal.com
* Third officer (TO), a person lower in rank to a second officer, and who typically performs selected duties and can also act as a relief pilot. Largely redundant in the present day.
* ' Relief Crew' members in the present day are fully licensed and trained captains and first officers who accompany long-haul airline flights, and who relieve the primary pilots during designated times from the commercial operator or consented portions between the two crews to provide them with the opportunities for rest or sleep breaks to avoid the risk of pilot fatigue (some large wide-body airliners are equipped with special pilot sleeper berths, but more typically reserved seats in the section closest to the flight deck, or cockpit, are used for the relief crew). A relief crew will take over most predominantly during the middle portions of a flight when an aircraft is usually on autopilot
An autopilot is a system used to control the path of a vehicle without requiring constant manual control by a human operator. Autopilots do not replace human operators. Instead, the autopilot assists the operator's control of the vehicle, allow ...
and at cruising altitude. The number of relief crew members assigned to a flight depends in part on the length of the flight and the official air regulations the airline operates under.
* Flight Engineer
A flight engineer (FE), also sometimes called an air engineer, is a member of an aircraft's flight crew who is responsible for monitoring and operating its complex aircraft systems. In the early era of aviation, the position was sometimes referr ...
(FE), a position originally called an 'Air Mechanic'. On older aircraft, typically between the late-1920s and the 1970s, the flight engineer was the crew member responsible for engines, systems and fuel management. As aircraft became increasingly sophisticated and automated, this function has been mostly assumed by the primary pilots (Captain and FO), resulting in a continued downsizing in the number of aircrew positions on commercial flights. The flight engineer's position is commonly staffed as a second officer. Flight engineers can still be found in the present day (in greatly diminished numbers), used on airline or air freight operations still flying such older aircraft. The position is typically crewed by a dual-licensed Pilot-Flight Engineer in the present day.[Cox, John]
Ask the Captain: What does the flight engineer do?
''USA Today
''USA Today'' (often stylized in all caps) is an American daily middle-market newspaper and news broadcasting company. Founded by Al Neuharth in 1980 and launched on September 14, 1982, the newspaper operates from Gannett's corporate headq ...
'', March 23, 2014. Retrieved August 14, 2014.[Eldridge, Andrea]
Confessions of a Flight Engineer: Flashlights, timers, and breath mints required
'' Air & Space Smithsonian magazine'', November 2011.
* Airborne Sensor Operator, An airborne sensor operator (aerial sensor operator, ASO, Aerial Remote Sensing Data Acquisition Specialist, Aerial Payload Operator, Police Tactical Flight Officer, Tactical Coordinator etc.) is the functional profession of gathering information from an airborne platform (Manned or Unmanned) and/or oversee mission management systems for academic, commercial, public safety or military remote sensing
Remote sensing is the acquisition of information about an physical object, object or phenomenon without making physical contact with the object, in contrast to in situ or on-site observation. The term is applied especially to acquiring inform ...
purposes. The airborne sensor operator is considered a principal flight crew or aircrew member.Law Officer
, October 30, 2008. Retrieved February 21, 2016
*
Navigator
A navigator is the person on board a ship or aircraft responsible for its navigation.Grierson, MikeAviation History—Demise of the Flight Navigator FrancoFlyers.org website, October 14, 2008. Retrieved August 31, 2014. The navigator's prim ...
(archaic), also called 'Air Navigators' or 'Flight Navigators'. A position on older aircraft, typically between the late-1910s and the 1970s, where separate crew members (sometimes two navigation crew members) were often responsible for the flight navigation, including its
dead reckoning
In navigation, dead reckoning is the process of calculating the current position of a moving object by using a previously determined position, or fix, and incorporating estimates of speed, heading (or direction or course), and elapsed time. T ...
and
celestial navigation
Celestial navigation, also known as astronavigation, is the practice of position fixing using stars and other celestial bodies that enables a navigator to accurately determine their actual current physical position in space or on the surface ...
, especially when flown over oceans or other featureless areas where radio navigation aids were not originally available. As
sophisticated electronic air navigation aids and universal
space-based GPS navigation systems came online, the dedicated Navigator's position was discontinued and its function was assumed by dual-licensed Pilot-Navigators, and still later by the aircraft's primary pilots (Captain and FO), resulting in a continued downsizing in the number of aircrew positions on commercial flights. Modern electronic navigation systems made the navigator redundant by the early 1980s.
[Grierson, Mike]
Aviation History—Demise of the Flight Navigator
FrancoFlyers.org website, October 14, 2008. Retrieved August 31, 2014.
* Radio Operator (archaic). A position on much older aircraft, typically between the mid-1910s and the 1940s, where a separate crew member was often responsible for handling
telegraphic and voice radio communications between the aircraft and ground stations. As radio sets became increasingly sophisticated and easier to operate, the function was taken over directly by a FO or SO, and still later by the pilot-in-command and co-pilot, making the radio operator's position redundant.
[Ennis, E.E]
Wireless Telegraphy from an Aeroplane
''Journal of Electricity, Power and Gas'', April 1, 1911, pp. 279–280
Cabin positions
Aircraft cabin
An aircraft cabin is the section of an aircraft in which passengers travel. Most modern commercial aircraft are pressurized, as cruising altitudes are high enough such that the surrounding atmosphere is too thin for passengers and crew to brea ...
crew members can consist of:
*
Purser
A purser is the person on a ship principally responsible for the handling of money on board. On modern merchant ships, the purser is the officer responsible for all administration (including the ship's cargo and passenger manifests) and supply. ...
or ''In-flight Service Manager or Cabin Services Director'', is responsible for the cabin crew as a team leader.
*
Flight attendant
A flight attendant is a member of the aircrew whose primary responsibility is ensure the safety of passengers in the cabin of an aircraft across all stages of flight. Their secondary duty is to see to the comfort of passengers. Flight attenda ...
or ''Cabin Crew'', is the crew member responsible for the safety of passengers. Historically during the early era of commercial aviation, the position was staffed by young 'cabin boys' who assisted passengers.
Cabin boys were replaced by female nurses, originally called 'stewardesses'. The medical background requirement for the flight attendant position was later dropped.
[Harris 2001, p. 4.]
*
Flight medic, is a specialized
paramedic
A paramedic is a healthcare professional trained in the medical model, whose main role has historically been to respond to emergency calls for medical help outside of a hospital. Paramedics work as part of the emergency medical services (EMS), ...
employed on
air ambulance aircraft or flights.
*
Loadmaster, is a crew member on a
cargo aircraft with cargo ramp (which is used for loading and unloading cargo to and from the aircraft) responsible for loading freight and personnel, and for calculating the aircraft's
weight and balance prior to flight, which must be within the aircraft manufacturer's prescribed limits, for safe flight. On non-cargo aircraft, weight and balance tasks are performed by the flight crew or ground handling personnel.
Military

From the start of
military aviation
Military aviation is the design, development and use of military aircraft and other flying machines for the purposes of conducting or enabling aerial warfare, including national airlift (air cargo) capacity to provide military logistics, logist ...
, additional crew members have flown on military aircraft. Over time these duties have expanded:
*
Pilot
An aircraft pilot or aviator is a person who controls the flight of an aircraft by operating its Aircraft flight control system, directional flight controls. Some other aircrew, aircrew members, such as navigators or flight engineers, are al ...
* Co-pilot
*
Air gunner
An air gunner or aerial gunner is a member of a military aircrew who operates flexible-mount or turret-mounted machine guns or autocannons in an aircraft. Modern aircraft weapons are usually operated automatically without the need for a dedic ...
, crew member responsible for the operation of defensive weapons, for example gun turrets. Specific positions include
nose gunner,
door gunner and
tail gunner
*
Bombardier or Bomb Aimer is a crew member for the release of ordnance, particularly bombs.
*
Boom operator, an aircrew member on tanker aircraft responsible for operating the flying boom and the transfer of fuel.
*
Combat systems officer
* Airborne Mission Systems Specialist, an aircrew member who operates some form of electronic or other type equipment such as computers, radars, or intelligence gathering equipment to assist or complete the aircraft's mission.
*
Airborne Sensor Operator, An airborne sensor operator (Aerial Sensor Operator, Tactical Coordinator, EWO etc.) is the functional profession of gathering information from an airborne platform (Manned or Unmanned) and/or oversee mission management systems for tactical, operational and strategic remote sensing purposes.
* Crew chief, an enlisted aircraft mechanic with many various responsibilities. Primary among those are aircraft maintenance, pre-flight/postflight inspections, passenger management, acting as a doorgunner, in-air fire fighting, airspace surveillance, assisting the pilots to land the aircraft in difficult landing zones, assisting pilots with engine start up and shutdown safety, fuel checks, monitoring "hot" refuels (refueling with engines running).
*
Flight attendant
A flight attendant is a member of the aircrew whose primary responsibility is ensure the safety of passengers in the cabin of an aircraft across all stages of flight. Their secondary duty is to see to the comfort of passengers. Flight attenda ...
, a crew member who tends to passengers on military aircraft. This position is similar to the duties performed by commercial flight attendants.
*
Flight engineer
A flight engineer (FE), also sometimes called an air engineer, is a member of an aircraft's flight crew who is responsible for monitoring and operating its complex aircraft systems. In the early era of aviation, the position was sometimes referr ...
, a crew member responsible for engines, systems and fuel management.
*
Flight officer
*
Flight surgeon or
flight nurse, aerial medical staff not involved in the operation of the aircraft but is considered by some militaries to be aircrew.
*
Loadmaster, crew member responsible for loading freight and personnel and the weight and balance of the aircraft.
*
Navigator
A navigator is the person on board a ship or aircraft responsible for its navigation.Grierson, MikeAviation History—Demise of the Flight Navigator FrancoFlyers.org website, October 14, 2008. Retrieved August 31, 2014. The navigator's prim ...
, a crew member responsible for air navigation. Still actively trained and licensed in some present day militaries, as electronic navigation aids can not be assumed to be operational during warfare.
*
Air observer
*
Radar intercept officer
*
Rescue swimmer on air-sea rescue aircraft
* Air
Signaller
A signaller, signalman, colloquially referred to as a radioman or signaleer in the armed forces is a specialist soldier, sailor or airman responsible for military communications. Signallers, a.k.a. Combat Signallers or signalmen or women, are ...
or radio operator, crew member responsible for the operation of the aircraft communications systems.
*
Tactical coordinator (TACCO), Weapon System Officer on board a Maritime Patrol Aircraft.
*
Weapon Systems Officer (WSO) Commissioned Aircrew Officer Weapons or Mission System Specialist.
* Weapon Systems Operator (WSOp), as above but Enlisted.
See also
*
Aircrew Badge
The United States aircrew badges, commonly known as aircrew wings or simply as wings, are qualification badges that are awarded by five of the United States Armed Forces to personnel who serve as aircrew, aircrew members onboard military aircra ...
*
Groundcrew
In all forms of aviation, ground crew (also known as ground operations in civilian aviation) are personnel that service aircraft while on the ground, during routine turn-around; as opposed to aircrew, who operate all aspects of an aircraft whi ...
References
Citations
Bibliography
* Harris, Tom
How Airline Crews Work HowStuffWorks.com website, June 14, 2001. Retrieved September 2, 2014.
External links
{{Authority control
Aviation licenses and certifications