
Even as production on the famous Hawker Hurricane began production in March 1937, Sydney Camm , Hawker's chief designer, embarked on designing its successor.
Camm had contacted the Air Ministry and asked what projects Hawker could consider.
Second on their list was a single-engined fighter.
Preliminary designs were similar to but larger
Even as production on the famous Hawker Hurricane began production in March 1937, Sydney Camm , Hawker's chief designer, embarked on designing its successor.
Camm had contacted the Air Ministry and asked what projects Hawker could consider.
Second on their list was a single-engined fighter.
Preliminary designs were similar to but larger than the Hurricane, designed for the newly developed Napier Sabre engine which used 24 cylinders to generate over 2,000hp.
Hawker submitted these preliminary designs in July 1937, but were advised by the Director of Technical Development to wait until a formal specification for a new fighter to replace the Spitfire and Hurricane was issued.
In March 1938, Hawker received the complete specification and invitation to tender for a fighter which would be able to achieve at least 400 mph at 15,000 feet and an operational ceiling of not less than 35,000ft

Rushed into service in late 1941 to counter the new Focke-Wulf FW190, to say the early Typhoon was dangerous is an understatement in the extreme. The ferociously powerful Napier Sabre engine would burst into flames without warning, and even when not on fire, its immense torque could set up vibrations in the airframe which lead to the enti
Rushed into service in late 1941 to counter the new Focke-Wulf FW190, to say the early Typhoon was dangerous is an understatement in the extreme. The ferociously powerful Napier Sabre engine would burst into flames without warning, and even when not on fire, its immense torque could set up vibrations in the airframe which lead to the entire tail section of the aircraft tearing away during flight. 23 pilots were lost out of 25 recorded instances of this occurrence.
To top it all off, the engine also leaked fatal carbon monoxide into the cockpit from the moment of ignition, a flaw that was *never addressed* during the typhoon's service, with pilots simply being instructed to wear their oxygen masks at all times.
Thankfully, with 4 20mm Hispano cannon and either 8 60lb unguided rockets or 2 1000lb bombs, the Typhoon was even more dangerous for its opponents.

By the Normandy landings in June 1944, The RAFs Second Tactical Air Force (or 2nd TAF) had eighteen operational squadrons of Typhoon IBs, while RAF Fighter Command had a further nine. The aircraft proved itself to be the most effective RAF tactical strike aircraft, on interdiction raids against communications and transport targets deep
By the Normandy landings in June 1944, The RAFs Second Tactical Air Force (or 2nd TAF) had eighteen operational squadrons of Typhoon IBs, while RAF Fighter Command had a further nine. The aircraft proved itself to be the most effective RAF tactical strike aircraft, on interdiction raids against communications and transport targets deep in North Western Europe prior to the invasion and in direct support of the Allied ground forces after D-Day.
A system of close liaison with the ground troops was set up by the RAF and army: RAF radio operators in vehicles equipped with VHF Radio transmitters travelled with the troops close to the front line and called up Typhoons operating in a "cab rank" system, which attacked targets marked for them by smoke shells fired by mortar or artillery, until they were destroyed.

General characteristics
Sabre IIB: 2,200 hp
Sabre IIC: 2,260 hp
Performance
General characteristics
Sabre IIB: 2,200 hp
Sabre IIC: 2,260 hp
Performance
Armament
• Bombs: 2 × 500lb (230 kg) or 2 × 1,000lb (450 kg) bombs