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Britten-Norman BN-2T-4S Defender 4000 Surveillance Aircraft

Role

Surveillance aircraft

Manufacturer

Britten-Norman

Crew

Two

Passengers

Six

Length

12.2m

Wing Span

16.2m

Height

4.4m

Maximum Take-Off Weight

3,855kg

Maximum Zero Fuel Weight

3,764kg

Maximum Payload with Max Fuel

724kg

Disposable Load

1,632kg

Number of Engines

Two

Type

Rolls-Royce 250-17F/1 turboprop

Power

2 x 400shp

Maximum Cruise Speed

326km/h

Economical Cruise Speed

278km/h

Stall Speeds

98km/h (flaps up); 87km/h (flaps down)

Ceiling

25,000ft (two engines); 12,000ft (one engine)

Rate of Climb

6.35m/s (two engines); 1.02m/s (one engine)

IFR Range

1,595km

VFR Range

1,863km

Weapons

Sea Skua missiles, rockets, torpedoes and gun pods

Countermeasures

Marker bombs, smoke bombs, reconnaissance flares and chaff launchers

Surveillance System

SELEX Galileo

Engines

Rolls-Royce
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