Skip to content
Cart

AIR DEFENDER / REFERENCE

ATR 72

Regional turboprop airliner · ATR 72-500

Aircraft overview

The ATR 72 is a twin-turboprop regional airliner with a high wing and a T-tail. It carries passengers on short routes between regional airports. The two large propellers and engines above the cabin line give it a very different appearance from a rear-engined regional jet.

The original ATR 72 first flew on 27 October 1988, and Finnair received the first aircraft in October 1989. The -500 generation followed in 1997 with American Eagle. The specifications below describe the -500; earlier and later versions have different configurations.

White-and-yellow Aurigny ATR 72-202 G-BWDA climbing after takeoff, with a high wing, propeller blur and landing gear still visible.
Aurigny Air Services ATR 72-202 G-BWDA taking off from Bristol, 30 June 2006. This is a 72-200-series aircraft; the specification below describes the later 72-500.
Photograph: Adrian Pingstone · 30 June 2006 · Photo source · Public domain

At a glance

ATR 72-500 · basic-weight configuration; the later specifications and engine options do not describe a particular aircraft’s 1998 fit

Engines
Two Pratt & Whitney Canada PW127F/M turbopropsApproved installations vary; the earlier ATR 72-201 uses PW124B engines.
Length / wingspan
27.166 m / 27.050 mATR 72-500 three-view.
Height
7.65 mIllustrated ground attitude.
Example cabin
68 passenger seats31-inch seat pitch in the illustrated layout.
Minimum flight crew
Two pilotsCabin crew are additional.
Basic maximum take-off / landing mass
22,000 kg / 21,850 kgBasic -500 limits; higher weight options have different limits.
Propellers
Six blades each · 3.93 m diameterHamilton Standard 568F family.
Maximum cruise example
275 knots true airspeed95% maximum take-off mass, ISA atmosphere and optimum flight level.

In Air Defender

Role guidance · v0.8.16.0

Air Defender v0.8.16.0 lists the ATR 72 as a regional airliner, with a general family name and PW127 powerplant description. The earlier ATR 72-201 and its PW124B engines remain a different real-world configuration.

Compare the ERJ145 regional jet and use Aircraft Data with flight-plan information when investigating a contact. The aircraft type alone does not establish its identity.

Game catalogue values · v0.8.16.0

In-game specifications

These figures come from the game’s general aircraft reference. A matching civilian register entry can supply different fields in Aircraft Data. How to read the two layouts →

Role
Regional Airliner
Category
Regional Aircraft
Service ceiling
25,000 ftA reference upper height. Read Flight Info for the contact’s present height.
Maximum speed
276 knotsA reference maximum, not the speed the aircraft is flying now.
Cruise speed
276 knotsA typical speed for the main part of a flight, not a guaranteed commanded speed.
Stall speed
90 knotsA reference for specified conditions. Stalling means the wing loses lift, not that an engine stops.
Typical range
825 NMA reference flying distance, not fuel remaining or radar detection range.
Typical crew
2
Powerplant
Twin turboprop engines (Pratt & Whitney Canada PW127) Compare engine types →
Manufacturer
ATR (France/Italy)
Understand speed, ceiling, range and the units →

Use the right procedure

Civilian Aircraft Data

For a contact identified as ATR 72 (AT72), Aircraft Data can show this civilian entry instead of the general table above. Read the type code in the panel first: a different version of the aircraft can have different figures.

Console fieldGame reference value
ICAO type codeAT72
RoleREGIONAL
Weight classLight
Cruise speed275 knots
Maximum speed297 knots
Ceiling25,000 ft
Climb rate1,400 ft/min
Range890 NM
PAX68

PAX means the typical number of passengers in this reference. CARGO means the entry is shown as a freight aircraft; it is not a count of people aboard. Climb rate is the height gained each minute. Weight class groups aircraft by weight; it does not show today’s load.

These are reference figures, not the contact’s present speed, height, fuel or passenger count. How to open and read Aircraft Data → What the figures mean →

In depth

From the original ATR 72 to the -500

The -500 first flew on 19 January 1996, received French certification on 14 January 1997 and was first delivered to American Eagle on 31 July 1997. It was therefore part of the family by the game’s 1998 setting.

Turbine power and six-bladed propellers

A turboprop uses a gas turbine to drive a propeller. The -500 combines PW127-series engines with six-bladed propellers; the earlier -201 uses a different engine and propeller installation.

Passenger cabin and layout

The illustrated -500 cabin has 68 seats at 31-inch pitch, with baggage areas, a galley, a toilet and cabin-crew seating. Seat pitch measures the spacing between corresponding points on successive rows; it is not the seat’s width.

A 74-passenger configuration is also approved. The later 78-seat configuration is limited to -212A aircraft with the specified modifications.

Understanding the cruise figure

The 275-knot figure is true airspeed at 95% of maximum take-off mass, in the International Standard Atmosphere and at an optimum flight level. Atmospheric conditions, aircraft mass and flight level therefore belong with the number. It is not a guaranteed speed at every height.

Fuel and permitted mass

Normal refuelling with the fuel preselector provides 5,000 kg of usable fuel. The preselector sets the required quantity. Tank capacity does not reveal how much remains during a flight.

The basic -500 take-off and landing limits are 22,000 kg and 21,850 kg. Higher certified weight options exist, but their limits and associated loading figures must be kept together.

Variants

ATR 72-201

An earlier PW124B-powered model. Its baseline take-off mass is 21,500 kg; these engines and limits are separate from the -500 example.

ATR 72-500

The generation first delivered in 1997, with six-bladed propellers and PW127-series engines.

ATR 72-600

The later generation announced in 2007 and first delivered in 2011.

After 1998

2007–2011 · ATR 72-600

The -600 series was announced in October 2007. The ATR 72-600 first flew in July 2009, and Royal Air Maroc received the first aircraft in August 2011. These are later family developments.

References and further reading

ATR 72-500 layout, dimensions, propellers and conditional performance

Model distinctions, crew, fuel and certified modifications

Programme milestones and deliveries

Turboprop principle

Words used on this page

Choose an underlined term for a quick explanation, or browse the meanings here.

Turboprop

A gas-turbine engine driving a propeller through a shaft and gearbox. The propeller supplies most of its thrust.

Related guide: aircraft engines
Knots

A unit of speed used in aviation: nautical miles per hour.

Related guide: trackblock
Flight level

A level based on a common standard pressure reference. Its number is in hundreds of feet: FL150 is a standard-pressure altimeter reading of 15,000 feet, not guaranteed height above the ground.

Related guide: flight levels
Powerplant

The engine or engines that power the aircraft.

How to read aircraft specifications
Flight plan

Information about an intended flight, such as its route and destination. Compare that plan with what the aircraft is actually doing.

Related guide: flight plans
Contact

Something detected or being followed on the display. You may still need to establish what it is.

Related guide: plot or track
Service ceiling

The stated height an aircraft can climb to while still meeting specified performance requirements. The game’s reference figure is not its current height or a guarantee for every situation.

How to read aircraft specifications
Feet / ft

A unit of length used here for aircraft height. Read the display’s scale: a trackblock height of 350 means 35,000 feet, not 350 feet.

Related guide: trackblock
Cruise speed

A speed used for the main travelling part of a flight. A reference cruise speed is different from a track’s current speed.

Related guide: interceptor speed
Stall speed

A reference speed for the onset of a stall under specified conditions. A stall occurs when a wing or rotor blade exceeds its critical angle to the airflow and loses lift. It does not mean the engine has stopped.

How to read aircraft specifications
Range

Distance. For a contact it means distance from a stated point; an aircraft’s range means how far it can fly under stated conditions.

Related guide: range bearing
Nautical mile / NM

A distance unit used in aviation and navigation. It is different from the ordinary mile used on UK road signs.

Related guide: range bearing
Certification

An official process for checking that something meets the rules that apply to it. Aircraft design approval and approval of an individual aircraft are different checks.

How to read aircraft specifications
IN PLAIN ENGLISH

Read the guide →