Blackburn B-26 Botha was a reconnaissance and torpedo bomber that was planned as replacement of Avro Anson. The RAF desperately needed a new aircraft and so they commissioned 442 Botha´s before starting of their production. The first prototype took of in Martlesham Heath in December 1938. However the first flight showed a bad performance of Botha. That is why company of Blackburn made some adaptation. These new aircraft arrived to the base of 608
th Squadron Coastal Command in Thornaby on 28
th June 1940. Nevertheless their commission bring nest complications. Botha had poor stability, difficult piloting and weak engines. For example practically empty Botha wasn´t able to flight with one engine only. The clove in the coffin of Botha were a inexplicable series of crashes. That is why Botha´s were pulled back out of the operation service after 5 month only. They were use as trainer to the 1944.
General characteristicsCategory: aeroplane for anti-submarine/anti-ship warfare
Producer: Blackburn Aircraft Co Ltd., Brough and Dumbarton, Great Britain
Production Period: 1938-1942
Number of Produced: 580
Maiden Flight: 28.12.1938
Crew: 4
Empty Weight: 5 366 kg (11 830 lb)
Take-off Weight: 7 996 kg (17 628 lb)
Wingspan: 17,98 m (59ft)
Length: 15,56 m (51ft 0.5in)
Height: 4,46 m (14ft 7.5in)
Wing Area: 48.12 m
2 (518 ft sq)
Type of Engine: Bristol Perseus XA, power 694 kW (930 hp)
Propeller: three-blade, constant speed propeller de Havilland 5/11 Hydromatic
Fuel Tank Capacity: 1 981 l (435.75 Imp gal)
Maximum Speed: 407,2 km/h in 4572 m (253 mph in 15000 ft)
Climb Rate: 3,8 m/s (740 ft/min)
Service Ceiling: 7 193 m (23 600 ft)
Range: 2 043,9 km (1 270 mi)
Armament: 1x fixed 7,7 mm (.303) Vickers Mk.V machine gun
2x 7,7 mm Lewis Mk.III machine gun in the Frazer-Nash F.N.7 dorsal turet
1x 18in Mk.XII or Mk.XIV torpedo or
1x 2000 lb bomb or
2x 500 lb bomb or
4x 250 lb bomb