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AIR DEFENDER / REFERENCE

BAE Hawk T1A

Two-seat advanced jet trainer · Hawk T1

Aircraft overview

The Hawk T1 is a single-engine, two-seat jet trainer with two cockpits, one behind the other. It prepares pilots for faster and more demanding operational aircraft, while its aerobatic handling also makes it suitable for formation display. The Red Arrows adopted the Hawk for the 1980 display season.

The T1 flying trainer and T1A weapons-training version have different roles. A Hawk family name alone does not establish that an aircraft is armed. Training, display and operational-support flights also place different demands on the same basic airframe.

Close view of Hawk T1 XX154, showing its nose, cockpit, covered air intake and landing gear. Wing tips extend beyond the frame.
Hawk T1 XX154 at the Royal International Air Tattoo, photographed in 2015.
Photograph: John5199 · 18 July 2015 · Photo source: Hawk T1 - ETPS - Royal International Air Tattoo 2015 (19924781796) · CC BY 2.0

At a glance

Hawk T1/T1A · 2003 technical specification; weapons identified separately for T1A

Role
Advanced jet training; T1A weapons and tactical trainingWeapons and tactical training equipment apply to the T1A.
Cockpits
Two · one behind the otherStudent and instructor positions in the trainer.
Engine
One Rolls-Royce/Turbomeca Adour Mk 151 turbofanAn un-reheated engine; separate from the afterburning Adour variants used by Jaguars.
Length / wingspan / height
About 12 m / 9.4 m / 4 mRounded T1/T1A airframe dimensions.
T1A weapon provision
Two underwing pylons; optional 30 mm ADEN gun podThe T1A pylons are cleared for AIM-9L Sidewinder missiles or BL755 stores; the load depends on the mission.
RAF service began
1976Advanced flying training and weapons training.

In Air Defender

Role guidance · v0.8.16.0

Air Defender’s v0.8.16.0 Hawk T1A can fly air combat training sorties and transfer between bases. Below Critical tension, combat tasking is refused. At Critical tension it can take point-defence tasks, including CAP. It has no air-intercept radar in the game.

The standard allocation places Hawks at Valley, Leeming and Cranwell. Their Hawk callsign pools are separate from other types based at the same airfield. Check the actual aircraft, fuel and task in ACTIVE OPS before issuing an order.

The historical specifications describe the real aircraft. The separate game table gives the simulation’s catalogue values. A trainer’s speed or appearance alone does not establish a track’s identity; use the identification checks.

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
Advanced Trainer / Point Defence
Category
Military Trainer
Service ceiling
48,000 ftA reference upper height. Read Flight Info for the contact’s present height.
Maximum speed
540 knotsA reference maximum, not the speed the aircraft is flying now.
Cruise speed
420 knotsA typical speed for the main part of a flight, not a guaranteed commanded speed.
Stall speed
95 knotsA reference for specified conditions. Stalling means the wing loses lift, not that an engine stops.
Typical range
750 NMA reference flying distance, not fuel remaining or radar detection range.
Typical crew
2
Powerplant
Single turbofan engine (Rolls-Royce Adour) Compare engine types →
Manufacturer
BAE Systems (UK)
Understand speed, ceiling, range and the units →

Use the right procedure

Related base entries

Compare these base entries with the aircraft actually available in your scenario.

In depth

An advanced trainer with a long service history

Hawker Siddeley developed the dual-control Hawk as an advanced training aircraft. The RAF first used it in 1976. The training system employed the type for flying instruction, weapons practice, tactical techniques and preparation for operational conversion.

The Red Arrows replaced their Folland Gnats with Hawks for the 1980 season. Their aircraft received smoke-generation equipment, while the basic two-seat layout allowed a second person to be carried on some transit flights. The number of cockpits does not prove that both are occupied.

Airframe and propulsion

The Hawk has an all-metal low-wing airframe, a moderately swept wing with slotted flaps, and an all-moving tailplane. The forward fuselage contains equipment bays and two pressurised tandem cockpits. The engine and a fuselage fuel tank occupy the centre section, with the jet pipe and an underslung airbrake aft.

Its Adour Mk 151 is an un-reheated turbofan. Besides propulsion, the engine drives equipment including the generator and hydraulic pumps. A ram air turbine provides emergency hydraulic power if the two normal hydraulic systems fail.

Flying training and weapons training

The T1 is the advanced flying trainer. The T1A adds equipment for weapons and tactical training, including air combat, air-to-air firing, air-to-ground firing and low-flying techniques.

The T1A has two underwing pylons cleared for Sidewinder missiles or BL755 cluster bombs, and can carry an ADEN cannon in a centreline pod. Its strike and interception sighting system and video recorder support aiming and debriefing. The weapons carried depend on the sortie.

Understanding trainer performance

The Hawk is fully aerobatic and operates in the transonic flight regime. A maximum reached in a dive is different from a sustained level-flight speed. That distinction matters when comparing a trainer with an interceptor or interpreting a short-lived speed observation.

Likewise, aircraft range and maximum altitude are reference limits with operating conditions. They do not describe the height, fuel remaining or purpose of the flight being observed. In Air Defender, those questions belong to the current track information and the identification process.

Variants

Hawk T1

The advanced flying trainer, with a tandem cockpit and non-afterburning Adour engine.

Hawk T1A

The weapons- and tactical-training standard, equipped for underwing stores and an optional centreline cannon pod. Its cleared armament is not universal to every T1.

Red Arrows Hawk

A T1 display configuration with smoke-generation modifications. The team adopted the Hawk for its 1980 season.

After 1998

31 March 2022 · No 100 Squadron withdrawal

No 100 Squadron withdrew its Hawk T1s on 31 March 2022. The Red Arrows continued flying the type after that date.

References and further reading

T1/T1A airframe, engine and equipment distinctions

Hawk and Red Arrows service history

Level-flight and dive performance

Words used on this page

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

Turbofan

A gas-turbine engine that also drives a fan. Some fan air bypasses the engine core; that airflow and the core exhaust contribute thrust.

Related guide: aircraft engines
Sortie

A mission flown by an aircraft, from take-off to landing. Air Defender also groups related aircraft under a sortie channel so you can follow their mission together.

Related guide: communications
Callsign

The name or letters and numbers used to refer to a flight in communications. Match it with the displayed aircraft before issuing an order.

Related guide: communications
Track

The system’s record of a contact over time, built from related reports. On the scope it is shown using a symbol and available information.

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
Contact

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

Related guide: plot or track
Knots

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

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
Powerplant

The engine or engines that power the aircraft.

How to read aircraft specifications
Intercept

Sending an aircraft to meet another aircraft, for example to find out what it is. An intercept does not automatically mean attacking it.

Related guide: identify vs engage
Interceptor

A fighter used to meet and investigate or, when authorised, engage another aircraft.

Related guide: qra launch
IN PLAIN ENGLISH

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