- Role: Bomber
- Dimensions: Wingspan 17.09 m , Length 13.38 m, Height 3.91 m
- Engine: 2 x BRISTOL MERCURY XXV (950 hp)
- Armament: 2 turrets with 2 × .303in Browning machine guns, 1,000 lb of bomb payload
- Crew: 3
- Number in service: 31
- Country of production: Great Britain
- Years in service: 1942 – 1943
The evolution of the Blenheim Mk IV was the Mk V, which took the nickname “Bisley”. It operated with the 13th Hellenic Squadron, the deliveries starting in November 1942, untill September 1943, when it was replaced by Martin A-30 Baltimores. Their distinctive marks consisted of a letter to the sides of the fuselage, painted in white or black. Their main task was to support Army operations, escort convoys, and perform anti-submarine and maritime patrols.