With its genesis in another Hawker aircraft, the Typhoon, the Tempest was a supremely fast aircraft and was extremely successful in engaging the V-1 flying bomb. Its speed also enabled
the Hawker Tempest to be one of the few Allied aircraft able to compete with the Messerschmitt Me 262.
First flight 2nd September 1942
Entered service January 1944
Total built 1,702
Evolving out of a design study to improve the Hawker Typhoon, which although a successful low altitude interceptor and fighter bomber, it wasn't its intended role which was that of a
high altitude interceptor. Initial changes consisted of a thinner wing, due to this a new fuselage tank was need, a Napier Sabre EC. 107C engine and the distinctive radiator under the
engine being moved to the wing. The new design, refereed to as Typhoon II, was submitted to the Air Ministry, leading to an order for two prototypes on the 18th November 1941
under Specification F.10/41.
Due to some more, this time, major changes to the aircraft it was named the Hawker Tempest in January 1942. With the other aircraft that Hawker were working on, the
Tornado, being cancelled the engines were instead used on the two Tempest prototypes, with the Sabre IV engined prototype being named the Tempest Mk I and the Sabre II engined prototype
the Mk V. Another four Tempest prototypes were ordered with a Bristol Centaurus IV engine powering two Tempest Mk IIs, and the Rolls Royce Griffon IIB powering two Tempest Mk IIIs, which
would later be powered by a Griffon 61 engine, thus becoming Mk IVs. However only one Griffon powered Tempest was made and in the end became one of the prototypes for a future
Hawker aircraft, the Fury, although only the Hawker Sea Fury would see service with the Royal Navy, as the RAF version was cancelled.
An order was placed by the Air Ministry, for the Tempest Mk I, before any prototypes had flown, although the order would be transferred to other Tempest Mks,
The prototype Mk I flew for the first time on the 23rd February 1943, without the 'chin' that featured on the Typhoon, despite reaching a maximum speed of 466 mph, whilst the Sabre
IV's supercharger was in high gear, the Hawker Tempest Mk I was dropped due to problems with the engine program.
The Tempest Mk V was the first prototype version to fly on the 2nd September 1942 piloted by Philip Lucas, this version retaining the chin radiator of its predecessor the Typhoon, with
the first production version flown on the 21st June 1943. Tempest Mk Vs had four 20mm cannons.
One Tempest Mk V had a similar armament installation to the Hawker Hurricane IID with four cannons and a 40 mm 'P' gun, and some were converted to
TT.5 target tugs after the end of hostilities.
It was the Hawker Tempest Mk V which was the first to be put into Royal Air Force service when No. 486 Squadron, Royal New Zealand Air Force at RAF Tangmere received theirs during
January 1944 followed in March by No. 3 Squadron. In both cases replacing the Typhoon. These two squadrons would operate within No. 150 Wing, Royal Air Force as part of No. 85 Group, Royal
Air Force which was under the command of Wing Commander Roland Beamont, who would fly the leading aircraft on the 8th June 1946 in the Victory Fly Past over London. At the time of D-Day on
the 6th June 1944 both No. 3 Squadron and No. 486 Squadron, RNZAF had moved to RAF Newchurch and would soon be bolstered by a third Tempest squadron, No. 56, with the Tempest Mk V replacing their
Supermarine Spitfire Mk IXs. It would be on the 8th June 1944 when the Tempest scored its first aerial
victory when three Messerschmitt Bf 109s were shot down.
After D-Day No. 150 Wing, Royal Air Force would be re-assigned to help combat the V-1 flying bomb, nicknamed the doodlebug, after the first one fell on the UK when Grove Road, London was hit.
The Tempest was to prove successful in this role performing anti-diver sorties as they shot down 638 out of 1,846 destroyed by Allied fighters, equating to 34%. As the Allied liberation of
Europe progressed and more Tempests entered service they flew patrols to support ground forces and would eventually be stationed in airfields in France and Belgium. They also came up against the
Luftwaffe's jet fighter the Messerschmitt Me 262 and by the time the war in Europe ended on the 8th May 1945
had destroyed 20.
The Hawker Tempest Mk II powered by a Bristol Centaurus Mk IV engine made its first flight on the 28th June 1943, just 7 days after the first production Mk V had flown. When the Mk II
was put into production it was powered by the Centaurus Mk V engine. However the Mk II arrived to late to serve in the Second World War (1939 - 1945) arriving in November 1945, No. 54 Squadron
at RAF Chilbolton was the only home based squadron equipped with the type. Although other Mk IIs served in Germany, Hong Kong, India and Malaya, and it remained in operation in the Middle East until de
Havilland Vampires replaced them in 1949.
The last production version was the Hawker Tempest Mk F.VI powered by the Napier Sabre V engine, these aircraft were tropicalised for service in the Middle East, whilst some were
converted to TT.6 target tugs, like the MK II the Mk VI was also to late to see service in the Second World War, although was later was used by squadrons in Germany and the Middle East.
By the time production had ended 1,702 Tempests had been built.