Republic P-47 Thunderbolt
The Republic P-47 Thunderbolt was a World War II-era fighter aircraft produced by the
American aerospace company Republic Aviation from 1941 through 1945. Its primary armament was eight.50-caliber machine guns, and in the fighter-bomber ground-attack role it could carry five-inch rockets or a bomb load of 2,500 pounds. When fully loaded, the P-47 weighed up to eight tons, making it one of the heaviest fighters of the war. The P-47 was designed around the powerful Pratt & Whitney R-2800 Double Wasp engine, which was also used by two U.S. Navy/U.S. Marine Corps fighters, the Grumman F6F Hellcat and the Vought F4U Corsair. The Thunderbolt was effective as a short-to medium-range escort fighter in high-altitude air-to-air combat and ground attack in both the European and Pacific theaters.
The P-47 was one of the main United States Army Air Forces fighters of World War II, and also served with other Allied air forces, including those of France, the United Kingdom, and the Soviet Union. Mexican and Brazilian squadrons fighting alongside the USAAF also flew the P-47.
The armored cockpit was relatively roomy and comfortable and the bubble canopy introduced on the P-47D offered good visibility. A present-day U.S. ground-attack aircraft, the Fairchild Republic A-10 Thunderbolt II, takes its name from the P-47.
Development
The P-47 Thunderbolt was designed by Alexander Kartveli, a man of Georgian descent. It was to replace the Seversky P-35 developed earlier by a Russian immigrant named Alexander P. de Seversky. Both had fled from their homeland, Tbilisi, in Georgia to escape the Bolsheviks. In 1939, Republic Aviation designed the AP-4 demonstrator powered by a Pratt & Whitney R-1830 radial engine with a belly-mounted turbocharger. A small number of Republic P-43 Lancers were built but Republic had been working on an improved P-44 Rocket with a more powerful engine, as well as on the AP-10 fighter design. The latter was a lightweight aircraft powered by the Allison V-1710 liquid-cooled V-12 engine and armed with two.50 in M2 Browning machine guns mounted in the nose and four.30 in M1919 Browning machine guns mounted in the wings. The United States Army Air Corps backed the project and gave it the designation XP-47.In the spring of 1940, Republic and the USAAC concluded that the XP-44 and the XP-47 were inferior to Luftwaffe fighters. Republic tried to improve the design, proposing the XP-47A but this failed. Kartveli then designed a much larger fighter, which was offered to the USAAC in June 1940. The Air Corps ordered a prototype in September as the XP-47B. The XP-47A, which had little in common with the new design, was abandoned. The XP-47B was of all-metal construction with elliptical wings, with a straight leading edge that was slightly swept back. The air-conditioned cockpit was roomy and the pilot's seat was comfortable—"like a lounge chair", as one pilot later put it. The canopy doors hinged upward. Main and auxiliary self-sealing fuel tanks were placed under the cockpit, giving a total fuel capacity of.
Power came from a Pratt & Whitney R-2800 Double Wasp two-row 18-cylinder radial engine producing 2,000 hp —the same engine that would power the prototype Vought XF4U-1 fighter to just over 400 mph in October 1940—with the Double Wasp on the XP-47B turning a four-bladed Curtiss Electric constant-speed propeller of 146 in in diameter. The loss of the AP-4 prototype to an engine fire ended Kartveli's experiments with tight-fitting cowlings, so the engine was placed in a broad cowling that opened at the front in a "horse collar"-shaped ellipse. The cowling admitted cooling air for the engine, left and right oil coolers, and the turbosupercharger intercooler system. The engine exhaust gases were routed into a pair of wastegate-equipped pipes that ran along each side of the cockpit to drive the turbosupercharger turbine at the bottom of the fuselage, about halfway between cockpit and tail. At full power, the pipes glowed red at their forward ends and the turbine spun at 21,300 rpm. The complicated turbosupercharger system with its ductwork gave the XP-47B a deep fuselage, and the wings had to be mounted in a relatively high position. This was difficult since long-legged main landing gear struts were needed to provide ground clearance for the enormous propeller. To reduce the size and weight of the undercarriage struts and so that wing-mounted machine guns could be fitted, each strut was fitted with a mechanism by which it telescoped out 9 in when extended.
The XP-47B was very heavy compared with contemporary single-engined fighters, with an empty weight of 9,900 lb, or 65 per cent more than the YP-43. Kartveli said, "It will be a dinosaur, but it will be a dinosaur with good proportions". The armament was eight.50 caliber "light-barrel" Browning AN/M2 machine guns, four in each wing. The guns were staggered to allow feeding from side-by-side ammunition boxes, each with 350 rounds. All eight guns gave the fighter a combined rate of fire of approximately 100 rounds per second.
The XP-47B first flew on 6 May 1941 with Lowry P. Brabham at the controls. Although there were minor problems, such as some cockpit smoke that turned out to be due to an oil drip, the aircraft proved impressive in its early trials. It was lost in an accident on 8 August 1942 but before that mishap, the prototype had achieved a level speed of 412 mph at 25,800 ft altitude and had demonstrated a climb from sea level to in five minutes.
Though the XP-47B had its share of teething troubles, the newly reorganized United States Army Air Forces placed an order for 171 production aircraft, the first being delivered in December 1941.
Operational history
US service
By the end of 1942, P-47Cs were sent to England for combat operations. The initial Thunderbolt flyers, 56th Fighter Group, was sent overseas to join the 8th Air Force. As the P-47 Thunderbolt worked up to operational status, it gained a nickname: the "Jug". Two Fighter Groups already stationed in England began introducing the Jugs in January 1943: the Spitfire-flying 4th Fighter Group, a unit built around a core of experienced American pilots who had flown in the RAF Eagle Squadrons prior to the US entry in the war; and the 78th Fighter Group, formerly flying P-38 Lightnings., leading ace of the 8th Air Force
Beginning in January 1943, Thunderbolt fighters were sent to the joint Army Air Forces – civilian Millville Airport in Millville, New Jersey in order to train civilian and military pilots.
The first P-47 combat mission took place 10 March 1943 when the 4th FG took their aircraft on a fighter sweep over France. The mission was a failure due to radio malfunctions. All P-47s were refitted with British radios, and missions resumed 8 April. The first P-47 air combat took place 15 April with Major Don Blakeslee of the 4th FG scoring the Thunderbolt's first air victory.
By mid-1943, the Jug was also in service with the 12th Air Force in Italy and against the Japanese in the Pacific, with the 348th Fighter Group flying missions out of Port Moresby, New Guinea. By 1944, the Thunderbolt was in combat with the USAAF in all its operational theaters except Alaska.
schemes used on the P-47. This one converged the eight guns into a point at about.
Luftwaffe ace Heinz Bär said that the P-47 "could absorb an astounding amount of lead and had to be handled very carefully". Although the North American P-51 Mustang replaced the P-47 in the long-range escort role in Europe, the Thunderbolt still ended the war with 3,752 air-to-air kills claimed in over 746,000 sorties of all types, at the cost of 3,499 P-47s to all causes in combat. By the end of the war, the 56th FG was the only 8th Air Force unit still flying the P-47, by preference, instead of the P-51. The unit claimed 677.5 air victories and 311 ground kills, at the cost of 128 aircraft. Lieutenant Colonel Francis S. Gabreski scored 28 victories, Captain Robert S. Johnson scored 27, and 56th FG Commanding Officer Colonel Hubert Zemke scored 17.75 kills. Despite being the sole remaining P-47 group in the 8th Air Force, the 56th FG remained its top-scoring group in aerial victories throughout the war.
With increases in fuel capacity as the type was refined, the range of escort missions over Europe steadily increased until the P-47 was able to accompany bombers in raids all the way into Germany. On the way back from the raids, pilots shot up ground targets of opportunity, and also used belly shackles to carry bombs on short-range missions, which led to the realization that the P-47 could perform a dual-function on escort missions as a fighter-bomber. Even with its complicated turbosupercharger system, its sturdy airframe and tough radial engine could absorb a lot of damage and still return home.
The P-47 gradually became the USAAF's primary fighter-bomber, by late 1943, early versions of the P-47D carrying 500 lb bombs underneath their bellies, mid production versions of the P-47D could carry 1000 lb bombs and M8 4.5 in rockets under their wings or from the last version of the P-47D in 1944, 5 in High velocity aircraft rockets. From D-Day until VE day, Thunderbolt pilots claimed to have destroyed 86,000 railroad cars, 9,000 locomotives, 6,000 armored fighting vehicles, and 68,000 trucks. During Operation Cobra, in the vicinity of Roncey, P-47 Thunderbolts of the 405th Fighter group destroyed a German column of 122 tanks, 259 other vehicles, and 11 artillery pieces.
Postwar service
With the end of World War II, orders for 5,934 were cancelled. The P-47 continued serving with the U.S. Army Air Forces through 1947, the USAAF Strategic Air Command from 1946 through 1947, the active duty United States Air Force until 1949, and with the Air National Guard until 1953, receiving the designation F-47 in 1948.P-47s served as spotters for rescue aircraft such as the OA-10 Catalina and Boeing B-17H. In 1950, P-47 Thunderbolts were used to suppress the declaration of independence in Puerto Rico by nationalists during the Jayuya Uprising.
The P-47 was not deployed to Korea for the Korean War. The North American P-51 Mustang was used by the USAF, mainly in the close air support role. Since the Mustang was more vulnerable to being shot down,, some former P-47 pilots suggested the more durable Thunderbolt should have been sent to Korea. However, the P-51D was available in greater numbers in the USAF and ANG inventories.
Due to continued postwar service with U.S. military and foreign operators, a number of P-47s have survived to the present day, and a few are still flying.
The Cuban Air Force took delivery of 29 ex-USAF airframes and spares. By the late 1950s the P-47 was considered obsolete but were well suited for COIN tasks. Some fought Castro's rebellion.
P-47 in Allied, non-U.S. service
P-47s were operated by several Allied air arms during World War II. The RAF received 240 razorback P-47Ds which they designated "Thunderbolt Mark I", and 590 bubbletop P-47D-25s, designated "Thunderbolt Mark IIs". With no need for another high-altitude fighter, the RAF adapted their Thunderbolts for ground attack, a task for which the type was well suited. Once the Thunderbolts were cleared for use in 1944, they were used against the Japanese in Burma by 16 RAF squadrons of the South East Asia Command from India. Operations with army support, attacks on enemy airfields and lines of communication, and escort sorties. They proved devastating in tandem with Spitfires during the Japanese breakout attempt at the Sittang Bend in the final months of the war. The Thunderbolts were armed with three 500 lb bombs or, in some cases, British "60 pound" RP-3 rocket projectiles. Long range fuel tanks gave five hours of endurance. Thunderbolts flew escort for RAF Liberators in the bombing of Rangoon. Thunderbolts remained in RAF service until October 1946. Post-war RAF Thunderbolts were used in support of the Dutch attempts to reassert control of Batavia. Those squadrons not disbanded outright after the war re-equipped with British-built aircraft such as the Hawker Tempest.During the Italian campaign, the "1º Grupo de Caça da Força Aérea Brasileira" flew a total of 48 P-47Ds in combat. This unit flew a total of 445 missions from November 1944 to May 1945 over northern Italy and Central Europe, with 15 P-47s lost to German flak and five pilots being killed in action. In the early 1980s, this unit was awarded the "Presidential Unit Citation" by the American government in recognition for its achievements in World War II.
From March 1945 to the end of the war in the Pacific—as Mexico had declared war on the Axis on May 22, 1942—the Mexican Escuadrón Aéreo de Pelea 201 operated P-47Ds as part of the U.S. 5th Air Force in the Philippines. In 791 sorties against Japanese forces, the 201st lost no pilots or aircraft to enemy action.
The French Air Force received 446 P-47Ds from 1943. These aircraft saw extensive action in France and Germany and again in the 1950s during the Algerian War of Independence.
After World War II, the Italian Air Force received 75 P-47D-25s sent to 5˚ Stormo, and 99 to the 51˚. These machines were delivered between 1947 and 1950. However, they were not well liked, as the Italian pilots were used to much lighter aircraft and found the controls too heavy. Nevertheless, the stability, payload and high speed were appreciated. Most importantly, the P-47 served as an excellent transition platform to heavier jet fighters, including the F-84 Thunderjet, starting in 1953.
The type was provided to many Latin American air forces some of which operated it into the 1960s. Small numbers of P-47s were also provided to China, Iran, Turkey and Yugoslavia.
In Soviet service
The U.S. sent 203 P-47Ds to the Soviet Union. In mid-1943, the Soviet high command showed an interest in the P-47B. Three P-47D-10-REs were ferried to the Soviet Air Forces via Alaska in March 1944. Two of them were tested in April–May 1944. Test pilot Aleksey N. Grinchik noted the spacious cockpit with good ventilation and a good all-around view. He found it easy to fly and stable upon take-off and landing, but it showed excessive rolling stability and poor directional stability. Soviet engineers disassembled the third aircraft to examine its construction. They appreciated the high production standards and rational design well-suited to mass production, and the high reliability of the hard-hitting Browning machine guns. With its high service ceiling, the P-47 was superior to fighters operating on the Eastern front, yielding a higher speed above. The Yakovlev Yak-9, Lavochkin La-5FN, Messerschmitt Bf 109G and Focke-Wulf Fw 190A outperformed the early model P-47 at low and medium altitude, where the P-47 had poor acceleration and performed aerobatics rather reluctantly. In mid-1944, 200 P-47D-22-REs and P-47D-27-REs were ferried to the USSR via Iraq and Iran. Many were sent to training units. Less than half reached operational units, and they were rarely used in combat. The fighters were assigned to high-altitude air defense over major cities in rear areas. Unlike their Western counterparts, the VVS made little use of the P-47 as a ground attack aircraft, depending instead on their own widely produced—with 36,183 examples built during the war—special-purpose, armored ground-attack aircraft, the Ilyushin Il-2. At the end of the war, Soviet units held 188 P-47s.In German service
The Luftwaffe operated at least one captured P-47. In poor weather on 7 November 1943 while flying a P-47D-2-RA on a bomber escort mission, 2nd Lt. William E. Roach of 358th Fighter Squadron, 355th Fighter Group made an emergency landing on a German airfield. Roach was imprisoned at Stalag Luft I. The Thunderbolt was given German markings.- T9+LK was probably used for several reconnaissance missions over England just before the D-Day invasion. It was recaptured in Göttingen in 1944 when the Germans were forced to make a rapid withdrawal to Bad Wörishofen.
- T9+FK was the second of two P-47s used by 2/Versuchsverband Ob.d.L. In May 1945 it was recaptured at Bad Wörishofen.
- YF+U is the Ex-358 FS plane. It was used in a Nazi propaganda film. Later was received the code 7+9 while under evaluation at Rechlin testing ground and used at demonstrations of the Zirkus Rosarius.
In Chinese/Taiwanese service
Flying the Thunderbolt
Aerial warfare
Initial response to the P-47 praised its dive speed and high-altitude performance while criticizing its turning performance and rate of climb. The turbosupercharger in the P-47 gave the powerplant its maximum power at 27,000 ft and, in the thin air above 30,000 ft, the Thunderbolt remained fast and nimble compared to other aircraft.The P-47 first saw action with the 4th Fighter Group. The Group's pilots were mainly drawn from the three British Eagle Squadrons who had previously flown the British Supermarine Spitfire Mark V, a much smaller and much more slender aircraft. At first, they viewed their new fighter with misgivings. It was huge; the British pilots joked that a Thunderbolt pilot could defend himself from a Luftwaffe fighter by running around and hiding in the fuselage. Optimized for high altitude work, the Thunderbolt had more wingspan, a quarter more wing area, about four times the fuselage volume, and nearly twice the weight of a Spitfire V. One Thunderbolt pilot compared it to flying a bathtub around the sky. When his unit was equipped with Thunderbolts, ace Don Blakeslee said, referring to the P-47's vaunted ability to dive on its prey, "It ought to be able to dive. It certainly can't climb.". The 4th Fighter Group's commander hated the P-47, and his prejudices filtered down to the group's pilots; the 4th had the fewest kills of any of the first three P-47 squadrons in Europe.
The U.S. ace Jim Goodson, who had flown Spitfires with the RAF and flew a P-47 in 1943, at first shared the skepticism of other pilots for their "seven-ton milk-bottles". But Goodson learned to appreciate the P-47's potential:
"There were many U.S. pilots who preferred the P-47 to anything else: they do not agree that the 190 held an overall edge against it."
The P-47's initial success in combat was primarily due to tactics, using rolls and energy-saving dive and zoom climbs from high altitude to outmaneuver German fighters. Both the Bf 109 and Fw 190 could, like the Spitfire, out-turn and out-climb the early model P-47s at low-to-medium altitude. Once paddle blade propellers were added to the P-47 in early 1944, climb performance improved significantly. The Thunderbolt was the fastest-diving American aircraft of the war—it could reach speeds of 550 mph. Some P-47 pilots claimed to have broken the sound barrier, but later research revealed that because of the pressure buildup inside the pitot tube at high speeds, airspeed readings became unpredictably exaggerated. But German pilots gradually learned to avoid diving away from a Thunderbolt. Kurt Bühligen, a high-scoring German fighter ace with 112 victories, recalled:
The P-47 was very heavy, too heavy for some maneuvers. We would see it coming from behind, and pull up fast and the P-47 couldn't follow and we came around and got on its tail in this way.
The arrival of the new Curtiss paddle blade propeller significantly increased climb rate at lower altitudes and came as a surprise to German pilots who had resorted to steep climbs to evade pursuit by the P-47. Other positive attributes included the P-47's ruggedness; it could sustain a large amount of damage and still be able to get its pilot back to base. With eight.50 in machine guns, the P-47 carried more firepower than other single-engined American fighters. P-47 pilots claimed 20 Luftwaffe Messerschmitt Me 262 jet fighters and four Arado Ar 234 jet bombers in aerial combat.
In the Pacific, Colonel Neel E. Kearby of the Fifth Air Force claimed 22 Japanese aircraft and was awarded the Medal of Honor for an action in which he downed six enemy fighters on a single mission. He was shot down and killed over Wewak in March 1944.
Ground attack role
The P-47 proved to be a formidable fighter-bomber due to its good armament, heavy bomb load and ability to survive enemy fire. The P-47's survivability was due in part to its radial piston engine, which unlike comparable liquid-cooled engines, had a high tolerance for damage. The Thunderbolt's eight.50 in machine guns were capable against lightly armored targets, although less so than cannon-armed aircraft of the day. In a ground attack role, the armor-piercing, armor-piercing incendiary, and armor-piercing incendiary tracer ammunition proved useful in penetrating thin-skinned and lightly armored German vehicles and exploding their fuel tanks, as well as occasionally damaging some types of enemy armored fighting vehicles.P-47 pilots frequently carried two 500 lb bombs, using skip bombing techniques for difficult targets. The adoption of the triple-tube M10 rocket launcher with M8 high-explosive rockets —much as the RAF's Hawker Typhoon gained when first fitted with its own two quartets of underwing RP-3 rockets for the same purposes—significantly increased the P-47's ground attack capability. Late in the war, the P-47 was retrofitted with more powerful HVAR rockets.
Operators
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- Brazilian Expeditionary Force, Brazilian Air Force
- * 85 units 1st Brazilian Fighter Group, 1944–1954
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- Cuban Air Force
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- Free French Air Force
- French Air Force
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- Imperial Iranian Air Force – 50 delivered 1948
- Italian Air Force – 100 received 1950
- Mexican Expeditionary Air Force
- * Escuadrón 201
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- Turkish Air Force – operated 180 P-47Ds from 1948 and 1954.
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- United States Army Air Forces
- United States Air Force
- Yugoslav Air Force
Variants
Variant | Number built | Serial number | Notes |
XP-47 | 1 | 40-3051 | Prototype; cancelled during construction |
XP-47A | 1 | 40-3052 | Prototype; cancelled during construction |
Total XP-47, XP-47A | 2 | ||
XP-47B | 1 | 40-3052 | Prototype; R-2800-21 engine |
Total XP-47B | 1 | ||
P-47B-RE | 171 | 41-5895/6065 | R-2800-21 engine; modified metal-covered ailerons; trim tabs; sliding canopy; windshield defroster; 41-5938 converted to XP-47F with larger laminar flow wing; 41-6065 converted to XP-47E with pressurized cockpit and hinged canopy |
Total P-47B | 171 | ||
P-47C-RE | 58 | 41-6066/6123 | R-2800-21 engine; strengthened tail surfaces |
P-47C-1-RE | 54 | 41-6124/6177 | R-2800-21 engine; eight-inch extension added to fuselage forward of cockpit |
P-47C-2-RE | 128 | 41-6178/6305 | R-2800-21 engine; belly shackle provided for bomb or fuel tank |
P-47C-5-RE | 362 | 41-6306/6667 | R-2800-21 engine; new radio, instruments, and antenna; cockpit heater |
Total P-47C | 602 | ||
P-47D pre-production | 4 | 42-22250/22253 | R-2800-21 engine; identical to P-47C-2-RE |
P-47D-RA | 110 | 42-22254/22363 | R-2800-21 engine; the first variant of the P-47 built at Republic's new factory in Evansville, Indiana; initially identical to P-47C-2-RE; additional cowl flaps and pilot armor added later; sometimes referred to as P-47D-1-RA |
P-47D-1-RE | 105 | 42-7853/7957 | R-2800-21 engine; nearly identical to P-47C-2-RE; additional cowl flaps and pilot armor |
P-47D-2-RE | 445 | 42-7958/8402 | R-2800-21 engine; turbocharger shroud removed |
P-47D-2-RA | 200 | 42-22364/22563 | R-2800-21 engine; identical to P-47D-2-RE |
P-47D-3-RA | 100 | 42-22564/22663 | R-2800-21 engine; minor upgrade to D-2-RA |
P-47D-4-RA | 200 | 42-22664/22863 | R-2800-21 engine; Evansville-built P-47D-5-RE |
P-47D-5-RE | 300 | 42-8403/8702 | R-2800-21 engine; used General Electric C-21 supercharger and had provision for water injection; belly shackle for bomb or fuel tank reintroduced and was standard on all P-47s from then on; 42-8702 fitted with bubble canopy and redesigned XP-47K |
P-47D-6-RE | 350 | 42-74615/74964 | R-2800-21 engine; minor changes to electrical system |
P-47D-10-RE | 250 | 42-74965/75214 | New R-2800-63 engine and changes to water injection system |
P-47D-11-RE | 400 | 42-75215/75614 | R-2800-63 engine; contained all features introduced between the D-5 and D-10; water injection linked to throttle lever |
P-47D-11-RA | 250 | 42-22864/23113 | R-2800-63 engine; identical to P-47D-11-RE |
P-47D-15-RE | 446 | 42-75615/75814, 42-76119/76364 | R-2800-63 engine; first model of P-47 with underwing pylons; stronger wings |
P-47D-15-RA | 157 | 42-23143/23299 | R-2800-63 engine; 42-23297 and 42-23298 converted to XP-47H with Chrysler XIV-2220-1 inverted-vee engines; identical to P-47D-15-RE |
P-47D-16-RE | 254 | 42-75865/76118 | R-2800-63 engine; minor changes to fuel system |
P-47D-16-RA | 29 | 42-23114/23142 | R-2800-63 engine; identical to P-47D-16-RE |
P-47D-20-RE | 299 | 42-25274/25322, 42-76365/76614 | New R-2800-59 engine; modified underwing pylons; 42-76614 fitted with increased fuel capacity and bubble canopy as XP-47L |
P-47D-20-RA | 187 | 43-25254/25440 | R-2800-59 engine; identical to P-47D-20-RE |
P-47D-21-RE | 216 | 42-25323/25538 | R-2800-59 engine; changes to water injection system |
P-47D-21-RA | 224 | 43-25441/25664 | Identical to P-47D-21-RE |
P-47D-22-RE | 850 | 42-25539/26388 | R-2800-59 engine; Farmingdale factory switched to Hamilton Standard paddle-bladed propeller |
P-47D-23-RA | 889 | 42-27389/28188, 43-25665/25753 | R-2800-59 engine; Evansville factory switched to Curtiss Electric paddle-bladed propeller |
P-47D-25-RE | 385 | 42-26389/26773 | R-2800-59 engine; bubble canopy; fuel capacity increased from |
P-47D-26-RA | 250 | 42-28189/28438 | R-2800-59 engine; identical to P-47D-25-RE |
P-47D-27-RE | 615 | 42-26774/27388 | R-2800-59 engine; improved water injection system |
P-47D-28-RE | 750 | 44-19558/20307 | R-2800-59 engine; Farmingdale factory switched to Curtiss Electric paddle-bladed propeller; radio compass added |
P-47D-28-RA | 1,028 | 42-28439/29466 | R-2800-59 engine; Identical to P-47D-28-RE |
P-47D-30-RE | 800 | 44-20308/21107 | R-2800-59 engine; Dive brakes added under wings |
P-47D-30-RA | 1,800 | 44-32668/33867, 44-89684/90283 | R-2800-59 engine; Identical to P-47D-30-RE |
P-47D-40-RA | 665 | 44-90284/90483, 45-49090/49554 | R-2800-59 engine; Dorsal fin added to vertical stabilizer |
Total P-47D | 12,558 | ||
P-47G-CU | 20 | 42-24920/24939 | P-47Gs were built by Curtiss and used for stateside training; the P-47G-CU was identical to the P-47C-RE |
P-47G-1-CU | 40 | 42-24940/24979 | Identical to P-47C-1-RE |
P-47G-5-CU | 60 | 42-24980/25039 | Identical to P-47D-1-RE |
P-47G-10-CU | 80 | 42-25040/25119 | Identical to P-47D-5-RE |
P-47G-15-CU | 154 | 42-25120/25273 | Identical to P-47D-10-RE; two converted to TP-47G trainer variant |
Total P-47G | 354 | ||
XP-47J | 1 | 43-46952 | Lightweight prototype; newly built airframe; reduced armament |
Total XP-47J | 1 | ||
P-47M-1-RE | 130 | 44-21108/21237 | High-speed variant using R-2800-57 engine designed to combat German jet and rocket-powered aircraft |
Total P-47M | 130 | ||
P-47N-1-RE | 550 | 44-87784/88333 | Long-range variant designed for service in the Pacific Theater; R-2800-57 engine; larger wings with squared-off tips; increased fuel capacity; automation of some engine controls |
P-47N-5-RE | 550 | 44-88334/88883 | R-2800-57 engine; "zero-length" stubs for 5-inch rockets; autopilot |
P-47N-15-RE | 200 | 44-88884/89083 | R-2800-73 or -77 engine; new bomb rack and gunsight; autopilot not fitted to this model |
P-47N-20-RE | 200 | 44-89084/89283 | R-2800-73 or -77 engine; backup fuel system added |
P-47N-25-RE | 167 | 44-89284/89450 | R-2800-73 or -77 engine; strengthened wings and more automation of engine control systems |
P-47N-20-RA | 149 | 45-49975/50123 | R-2800-73 or -77 engine; the final P-47Ns, and hence the final P-47s, were built by the Evansville factory |
Total P-47N | 1,816 | ||
Total, all types | 15,636 |
Surviving aircraft
Specifications (P-47D-40 Thunderbolt)
In popular culture
Broadcast radio interviews of several wartime P-47 pilots appear on the CD audiobook USAAF at War 1942–45, including an account by Lieutenant J.K. Dowling of ground support operations around Cherbourg in June 1944, and a group of four pilots from the 362nd Fighter Wing in conversation at their mess in Rouvres, France on 24 December 1944 during the Battle of the Bulge.Laughter and Tears, by Captain George Rarey, a posthumous publication of letters and sketches from a pilot in the 379th Air group flying P-47s based in England.
Pilots would often claim that one could fly a P-47 through a brick wall and live. In the post-war era one Air National Guard Thunderbolt plowed into the second story of a factory, shearing off its wings, with the crumpled fuselage eventually coming to rest inside the building; the pilot walked away alive.
The Czech composer Bohuslav Martinu, while in residence in the US wrote an orchestral scherzo in 1945 entitled P-47 Thunderbolt in homage to the aircraft and its role in World War II.
Other media include Thunderbolt, a 1947 color documentary film directed by John Sturges and William Wyler, featuring James Stewart and Lloyd Bridges and narrated by Robert Lowery. The film Fighter Squadron depicts a P-47 Thunderbolt unit.
"Thunderbolts: The Conquest of the Reich", a 2001 television documentary presented by the History Channel. Director Lawrence Bond depicted the last months of World War II over Germany as told by four P-47 pilots of the 362nd Fighter Group using original, all color 1945 footage. The P-47 Thunderbolt was the subject of an episode of the World's Deadliest Aircraft series broadcast by the Military Channel.
Lieutenant Colonel Robert Samuel Johnson collaborated with aviation author Martin Caidin to write his autobiographical story of the 56th Fighter Group, Thunderbolt!, in 1958. Johnson scored 27 kills in the P-47 while flying with the 56th Fighter Group.
In 2015, it was named the state aircraft of Indiana due to its Evansville roots.