General Description
- Type: Twin-engined bomber or general reconnaissance aircraft.
- Wings:
- Configuration: Middle-wing cantilever monoplane with tapering chord and thickness.
- Aspect Ratio: 8.83:1.
- Sections: Three sections – centre-section with main spar through fuselage, and two outer sections.
- Structure:
- Main girder spar and two auxiliary spars near the leading and trailing edges.
- Geodetic panels form the wing’s contour, covered with fabric.
- Equipped with split flaps and Frise ailerons on the outer sections.
Fuselage
- Construction: Oval, streamlined structure using Vickers “geodetic” construction, covered with fabric.
- Frames: Composed of six main frames and longitudinal tubes (longerons).
- Fabric Application: Fabric covering is secured to the geodetic members using a patented wired-on method.
Tail Unit
- Type: Cantilever.
- Structure:
- Geodetic construction for the fin and tail-plane.
- Normal ribbed structures for elevators and rudder.
- Fabric covering, except for the metal-covered tips of the fin and tail-plane.
- Control Surfaces: Trimming-tabs in elevators and rudder.
Landing Gear
- Type: Retractable.
- Components: Vickers oleo-pneumatic shock absorbers and brakes.
- Retraction: Wheels retract backward into engine nacelles.
Power Plant
- Fuel Capacity:
- Six fuel tanks (fore and aft of the main spar) in each wing, with a normal capacity of 750 gallons.
- An additional long-range tank carrying 250 gallons can be placed in the bomb compartment.
Accommodation
- Crew: Typically six members.
- Positions:
- Nose: Front gunner’s station with bomb-aimer’s position below.
- Pilot’s Seat: Located on the port side, single control setup.
- Behind Pilot: Higher level positions for radio operator and navigator.
- Tail: Tail gunner’s position.
- Special Equipment: Can be fitted with tropical equipment.
Armament
- Bomb Load: Maximum of 5,100 lbs (2,315 kg).
- Alternative Ordnance: Can carry two 18-inch torpedoes, sea mines, or depth charges.
Dimensions
- Wingspan: 86 ft. 2 in. (26.27 m)
- Length: 64 ft. 7 in. (19.68 m)
- Height: 17 ft. 5 in. (5.3 m)
- Wing Area: 840 sq. ft. (78.14 sq. m)
This aircraft is designed for versatile roles including bombing and reconnaissance, featuring the innovative “geodetic” construction for strength and lightness. The combination of various armament configurations and long-range capabilities makes it suitable for diverse operational needs.