|
Focke-Wulf
Fw 190
The Focke-Wulf Fw 190 was a single-seater, single-engine
fighter aircraft of the Luftwaffe. Used extensively
during WW II from 1941 over 20,000 were manufactured
including around 6,000 fighter-bomber models.
The aircraft was designed around the radial air-cooled
BMW 801 engine and it was a quite different aircraft to
the Messerschmitt Bf 109.
The aircraft was ordered by the
Reichsluftfahrtministerium in 1937 as an addition to the
Bf 109. Design work began around two different engines,
the BMW 801 and the liquid-cooled DB 601, although common
thinking supported the 'stream-lined' radial design Ernst
Udet supported the BMW 801. This was despite reliability
problems with the early engines including a tendency to
overheat, high cockpit temperatures (exceeding 55? C)
and the leakage of exhaust gas into the cockpit.
The initial armament was unusually heavy, with four 20 mm
cannon in the wings and two 7.92 mm (later 13 mm) machine
guns above the engine the most common variation.
The first prototype was flown on June 1, 1939 and soon
proved to have good qualities for such a comparatively
small craft including excellent handling, good visibility
and promising speed (initially around 610 km/hr), its
wide landing gear made it a more versatile aircraft than
the Bf 109 and a safer one. Examples were delivered to
front-line squadrons in late 1940 but the aircraft did
not reach combat units in any numbers until autumn 1941.
Oddly the Allies were entirely unaware of the new fighter
and initial reports were dismissed as "Mohawks
captured from the French", they were soon disabused
of this idea and when the English acquired an intact Fw
190 A3 in 1942 (either from a deserter or by mistake)
they were quick to raid the aircraft for its technical
secrets.
From around 1943 the newer RAF and USAAF fighter were
gaining a distinct advantge over the Fw 190 in terms of
speed. After high-altitude experiments in 1942 with new
engines the long-nosed 'D' (or Dora) variant was fitted
with the new liquid-cooled 1,800 hp Jumo 213, with MW50
injection the engine could produce 2,240 hp of emergency
power. Armament in the 'D' was generally less than in the
earlier aircraft, often only two MG151 and two MG 131,
but the D-12 for example had a centreline 30 mm MK 108
cannon.
The main fighter-bomber variants were the 'F' and 'G',
but early 'A' variants also carried bombs. Wing armament
was sacrificed for two hardpoints and a third was added
under the belly, extra armour was also added, the initial
bomb load was around 500 kg (A4) but this was soon
increased to 1000 kg (A5) and eventually a 1800 kg bomb
could be carried (A10 on). These aircraft had a loaded
weight almost four times higher than the 1941 aircraft.
After the 'D' later variants of the 190 were named 'Ta'
in honour of Focke-Wulf designer Kurt Tank. The most
promising design was the Ta 152, it used the
liquid-cooled DB 603 engine, producing over 2,200 hp
naturally and with greater wing area from extending the
wing span to 14.5 m for better high altitude performance
it was capable of speeds in excess of 700 km/hr and had a
service ceiling of around 15,000 m. Armed with a single
30 mm cannon and two 20 mm cannon it could have been
highly successful. But manufacturing problems, materials
shortages and the disruption towards the end of the war
resulted in very few Ta 152s being built, no more than
150 in total. Effort was also diverted into further
prototype work, the lower altitude Ta 152C with a DB 603L
engine and five cannon and the Ta 152H with a modified
Jumo 213E and less armament for very high altitude
flight.
Specifications
Length: 8.84 m
Wing span: 10.49 m
Height: 3.96 m
Weight: 3,200 kg (empty) 4,900 kg (full load)
Power: BMW 801D, 1,700 hp (2,100 hp with boost)
Speed: 640 km/h
Ceiling: 11,410 m
Range: 850 km (max.)
Crew: 1
Armament: Two MG 131 13mm machine guns, four MG 151/20
20mm cannon
|