Comparing the P-51, P-38, P-47

Comparing the P-51, P-38, P-47 overall


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Fighter to fighter the P-51. The F6F Hellcat which isn't mentioned is neck and neck with the P-51. The Hellcat had a kill ratio of 19-1 in WW2, best of any fighter. When it showed up in the Pacific in 1943 the Japanese pilots quickly figured out the Hellcat was now king of the hill where the Jap Zero had dominated the feckless F4F Wildcat.

The P-38 was great for the Pacific war as it afforded better ability to return and long legs for open stretches of ocean. It was very fast and could carry a cannon as noted, giving it great punch. If I were flying in the Pacific I'd want the P-38.

The P-47 was a ground pounder though it faired pretty well in dogfights as well. But it was huge and very heavy and its strength was not dogfighting. It could shred ground targets though. US fighters were almost all heavy well armored aircraft designed to allow the pilot a good chance to survive with things like self-sealing fuel tanks.

The Zero was designed to be very light and maneuverable and gave little notice to the pilot's life. The Zero was in fact a paper kite. Hit it at the wing root and a wing would snap off or put an incendiary round into a fuel tank and it would catch fire or explode.

Each US fighter had its roll and each filled its niche. Even the P-40 played its role early on in the war. Using boom and zoom tactics against the Japanese in India and Thailand the Flying Tigers shot down 300 Japanese planes with the loss of about 20.

Like the F-4U, the range that the F-6F meant you had to get the boat close. Long before the F6F showed up and it was safe to get the boat closer, the P-38 was flying long range over the water flights. And the F4F was doing it's bit in destroying things closer to the boat. But it was a willy come lately bird. By late 43, the Japanese were already hurting badly and were being driven back hard.The Air Power was almost gone. We kept telling the Japanese this but the way they fought, they never believed it so we showed them. The ONLY reason I list the P-51 at all is the long range it had. Otherwise, it would be listed with the Supermarine. You had to get it over the enemy and then you can fight. Ask the Luftwaffe how the BoB worked out for them fighting above some elses property.

You mentioned how the Japanese were rolling over the F-4F. Noper. If it was left to the P-39s, more of the larger islands all the way to Australia would have been lost. The P-39 was a clay pigeon. Those attacks were finally stopped by using the F-4F which could zoom and climb. The poor P-39 could do neither.

The Flying Tigers originally flew the Brewster and then upgraded to the Warhawk. They were flying against Nates (and that was the best that Japan had at that time). Both the Brewster and the Warhawk had a higher top speed than the Nates. In fact, it was Chennault that invented the dive, hit and climb zoom attack. Neither the Brewster or the Warhawk could turn, dive or anything against the lowly Nate, much less the Zero later on.








The AVG never flew the Brewster. They started with 100 P-40B's and after one of them got dropped in New York harbor while loading, they sailed with 99 of them. They were flown by the Brits in Singapore and the Dutch had some as well. I think the only air arm that actually like them were the Finns who actually built some to make up for their losses against the Soviets. You are correct about the Japanese using the Nates over China, they also flew the Oscars later when the P-40's showed how superior to the Nate they were. The P-40 could easily out dive both the Nate and the Zero. That was one thing that American fighters almost universally could do better than the Japanese planes. About the only thing in the early war period.

No, but they shared the same airspace with the RAF doing exactly the same job. Channault was considering procuring a few by trading a handful of P-40s. His Pilots did fly the Brewster Buffalo in combat evaluating them. Chanault opted to remain with the P-40.
But the Buffalo was doing the job before the P-40 showed up.
 
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I chose the P-38 due to it being the most versatile of the 3.

The P-51 is slightly better at high altitudes as a pure fighter, second comes the P-38 as long as the altitude is below 20,000 feet. Below 20,000 feet, the P-38 rarely gets into the compression ability problem. Above that, it can get a newbie pilot killed fast in a dive. But above 25K, the P-47 is far superior to the other 3.

As for claiming the P-51 was the "Only" long ranged fighter, the P-38J+ had a much longer range. The first fighters above Berlin were P-38G models. They were supposed to escort bombers but the bombers were scrubbed. Since the P-38s were already over Germany, they proceeded to Berlin and did strafing runs. This was mid 1943.

If you are doing Recon, the P-38 wins hands down. It's counter rotating props made it very, very smooth in comparison (the P-47 was the rough one). It meant the pictures could be taken at a higher altitude and be clearer due to the lack of motion on the camera. Even so, there was a 75% loss on the P-38 recon birds since they were not armed and had to fly at specific altitudes without changing their altitude or direction while filming. And they were 2000 lbs lighter with all the armor removed. They relied on speed but still.....

As for strafing, the P-47 barely edges out the P-38. The P-47 packed 8 50 cals and could take severe damage from the the ground forces. Meanwhile, the P-38 carried 4 50 cals and was the only WWII Usaf fighter to carry a cannon. The P-47 used convergent fire meaning the bullet paths crossed at about 250 yards. But if you are operating at less than that in ground attack, it doesn't mean a thing. The P-38 had straight trajectories meaning all guns were aimed directly forward including the cannon. At longer Ranges the P-38 was superior but a closer range (due to the rugged construction) the P-47 gets the nod. The P-51 was also used for ground attack but it wasn't nearly as effective as the other 2 due it only having 6 50 cals and it's inability to absorb damage.

Now, let's go onto being able to absorb punishment and still get home. The King is the P-47 with it's radial engine and heavy armor hands down. Hitting his engine may reduce his power but he can be flinging oil with a couple of jug blown off and still get home. The P-38 has two engines. The only way to get him not to come home due to engines is to take out both since he is still very flight worthy on only one (find a cloud bank and boogie home). The worst is the P-51 since he has only one engine. He can be taken out just by hitting his radiator. To give you an idea, more P-51s were lost due to this than either the P-38 or the P-47 combined.

You also have to look at the period of the War. Until the P-47 arrived in mass in early 1943, the only long ranged fighter was the P-38. In 1942, the P-38 faced experienced Luftaffe Pilots at a 11-1 rate. And they tried to use the P-38 by having him fly with the bombers. Here the P-38 is flying in a zig zag formation with the bombers at 200 kts when they are jumped by the 109 doing a dive zoom at 320 kts. The P-38 has to spool up to get up to speed. During that time, bombers are lost and so are the lumbering P-38s. Same goes for the P-47 flying the same mission. Early 1944, that doctrine was changed and allowed the fighters to fly ahead of the bombers and disrupt Luftwaffen Fighters. Early 1944 was when the bulk of the P-51s came into service. And you have to know that the flight training of a P-38 pilot was extremely poor until 1944. By the time the P-51B/C showed up, the heavy lifting was already done and the Luftwaffen was running low on experienced pilots and had a shortage of fuel. Not having the P-51 at all would have changed nothing except a lot of P-38 and P-47 pilots lives.
There is no such thing as a "long range fighter". The Brits made fuel bags of paper that were attached to the American fighters.
 
The Spitfire was a superb plane, I'd say if the Brits didn't have them they would have lost the Battle of Britain as the Hurricane wasn't maneuverable enough compared to the 109 or 190. The Brits also produced the Mosquito and the Hornet, similar design idea to the P-38 but I think one or both of the British planes were made of plywood. The Mosquito was so fast with its two engines the first models were built without guns as it was just used as a fast recon aircraft.

I agree that the P-51 is one the most beautiful aircraft ever built. It was a superb dog-fighter and ground pounder. An all around best war fighter for sure. And the F6F came into the war in November 1943. The F4F Wildcat was outclassed hands down by the Zero. The 6 .50 caliber guns on the Wildcat if brought to bear on an enemy plane would make short work of it but the Zero could easily outmaneuver and outclimb it. Even with tactics like the Thach Weave and others the F4F merely held the line until the US navy was rebuilt and ready to rock. In Novermber 1943 a US carrier fleet now equipped with the Hellcat headed to Wake Island to test its effectiveness in battle. Wake was left a smoldering ruin, the Hellcat swept away everything before it, and the US navy then started raiding Japanese bases down the middle of the Pacific. In February 1944 a US navy task force of 5 large carriers and 3 smaller carriers with nearly 600 aircraft sailed to within 100 miles of Truk Atoll, the main Japanese base and anchorage in the Pacific, the Japanese 'Pearl Harbor' in the Pacific that was heavily armed with anti-aircraft guns and hundreds of planes. A huge flight of Hellcats swept in to clear out any enemy aircraft before the bombers on the carriers went in and they did just that. After the air was cleared the bombers and torpedo planes attacked and Truk also was reduced to a burning pyre.

Such a raid was never attempted with the F4F Wildcat because it was obsolete and not up to the job. The destruction was so complete the Japanese moved their main headquarters much further west I believe to Palau. The large garrison of Japanese troops on Truk were bypassed and Truk was used for practice for B24s and B29 bombers.

WW2 was on such a huge scale and was really one of the few wars that was purely good against evil that it is endlessly fascinating to me.
 
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I chose the P-38 due to it being the most versatile of the 3.

The P-51 is slightly better at high altitudes as a pure fighter, second comes the P-38 as long as the altitude is below 20,000 feet. Below 20,000 feet, the P-38 rarely gets into the compression ability problem. Above that, it can get a newbie pilot killed fast in a dive. But above 25K, the P-47 is far superior to the other 3.

As for claiming the P-51 was the "Only" long ranged fighter, the P-38J+ had a much longer range. The first fighters above Berlin were P-38G models. They were supposed to escort bombers but the bombers were scrubbed. Since the P-38s were already over Germany, they proceeded to Berlin and did strafing runs. This was mid 1943.

If you are doing Recon, the P-38 wins hands down. It's counter rotating props made it very, very smooth in comparison (the P-47 was the rough one). It meant the pictures could be taken at a higher altitude and be clearer due to the lack of motion on the camera. Even so, there was a 75% loss on the P-38 recon birds since they were not armed and had to fly at specific altitudes without changing their altitude or direction while filming. And they were 2000 lbs lighter with all the armor removed. They relied on speed but still.....

As for strafing, the P-47 barely edges out the P-38. The P-47 packed 8 50 cals and could take severe damage from the the ground forces. Meanwhile, the P-38 carried 4 50 cals and was the only WWII Usaf fighter to carry a cannon. The P-47 used convergent fire meaning the bullet paths crossed at about 250 yards. But if you are operating at less than that in ground attack, it doesn't mean a thing. The P-38 had straight trajectories meaning all guns were aimed directly forward including the cannon. At longer Ranges the P-38 was superior but a closer range (due to the rugged construction) the P-47 gets the nod. The P-51 was also used for ground attack but it wasn't nearly as effective as the other 2 due it only having 6 50 cals and it's inability to absorb damage.

Now, let's go onto being able to absorb punishment and still get home. The King is the P-47 with it's radial engine and heavy armor hands down. Hitting his engine may reduce his power but he can be flinging oil with a couple of jug blown off and still get home. The P-38 has two engines. The only way to get him not to come home due to engines is to take out both since he is still very flight worthy on only one (find a cloud bank and boogie home). The worst is the P-51 since he has only one engine. He can be taken out just by hitting his radiator. To give you an idea, more P-51s were lost due to this than either the P-38 or the P-47 combined.

You also have to look at the period of the War. Until the P-47 arrived in mass in early 1943, the only long ranged fighter was the P-38. In 1942, the P-38 faced experienced Luftaffe Pilots at a 11-1 rate. And they tried to use the P-38 by having him fly with the bombers. Here the P-38 is flying in a zig zag formation with the bombers at 200 kts when they are jumped by the 109 doing a dive zoom at 320 kts. The P-38 has to spool up to get up to speed. During that time, bombers are lost and so are the lumbering P-38s. Same goes for the P-47 flying the same mission. Early 1944, that doctrine was changed and allowed the fighters to fly ahead of the bombers and disrupt Luftwaffen Fighters. Early 1944 was when the bulk of the P-51s came into service. And you have to know that the flight training of a P-38 pilot was extremely poor until 1944. By the time the P-51B/C showed up, the heavy lifting was already done and the Luftwaffen was running low on experienced pilots and had a shortage of fuel. Not having the P-51 at all would have changed nothing except a lot of P-38 and P-47 pilots lives.
There is no such thing as a "long range fighter". The Brits made fuel bags of paper that were attached to the American fighters.

Necessity is the Mother of Invention: Paper Drop Tanks of WWII

These were made in England for the 8th AF and used on the P-47 and P-51. The size was 108 gallons. Metal was priceless in Britain. Why use metal when you won't be bringing it home anyway. These tanks couldn't be reused and likely would not survive the landing. Even if there was an air abort, these tanks were jettisoned.

Meanwhile, other tanks of other sizes were being manufactured in the US out of metals.

The tanks were used on long ranged fighters to get them even longer range. For instance, the P-38 could carry 2 tanks like the other 2 could as well. But in the Pacific, it started out as the 165gal all the way up to the 310 gal. The tanks just got you there. You had to get back without the tanks. The P-38 could carry 620 gal of external fuel to augment it's 410 gal internal fuel. Sounds like a one way trip. It's not. Those tanks were used to allow the bird to zig and zag, change altitudes and avoid certain areas to get where it was going. Or it allowed them to do bomber escort which sucked tremendous amounts of fuel. The P-51 didn't have enough internals to get it to berlin and back in a straight line, much less, as a bomber escort.

All 3 of these fighters used drop tanks. One or two. But to carry a drop tank also took away one bomb station.
 
The Spitfire was a superb plane, I'd say if the Brits didn't have them they would have lost the Battle of Britain as the Hurricane wasn't maneuverable enough compared to the 109 or 190. The Brits also produced the Mosquito and the Hornet, similar design idea to the P-38 but I think one or both of the British planes were made of plywood. The Mosquito was so fast with its two engines the first models were built without guns as it was just used as a fast recon aircraft.

I agree that the P-51 is one the most beautiful aircraft ever built. It was a superb dog-fighter and ground pounder. An all around best war fighter for sure. And the F6F came into the war in November 1943. The F4F Wildcat was outclassed hands down by the Zero. The 6 .50 caliber guns on the Wildcat if brought to bear on an enemy plane would make short work of it but the Zero could easily outmaneuver and outclimb it. Even with tactics like the Thach Weave and others the F4F merely held the line until the US navy was rebuilt and ready to rock. In Novermber 1943 a US carrier fleet now equipped with the Hellcat headed to Wake Island to test its effectiveness in battle. Wake was left a smoldering ruin, the Hellcat swept away everything before it, and the US navy then started raiding Japanese bases down the middle of the Pacific. In February 1944 a US navy task force of 5 large carriers and 3 smaller carriers with nearly 600 aircraft sailed to within 100 miles of Truk Atoll, the main Japanese base and anchorage in the Pacific, the Japanese 'Pearl Harbor' in the Pacific that was heavily armed with anti-aircraft guns and hundreds of planes. A huge flight of Hellcats swept in to clear out any enemy aircraft before the bombers on the carriers went in and they did just that. After the air was cleared the bombers and torpedo planes attacked and Truk also was reduced to a burning pyre.

Such a raid was never attempted with the F4F Wildcat because it was obsolete and not up to the job. The destruction was so complete the Japanese moved their main headquarters much further west I believe to Palau. The large garrison of Japanese troops on Truk were bypassed and Truk was used for practice for B24s and B29 bombers.

WW2 was on such a huge scale and was really one of the few wars that was purely good against evil that it is endlessly fascinating to me.

In your mention of a battle, you left out the AAF using the P-38, B-25, B-24, B-17 doing the heavy lifting.
 
My plane is not on the list!
F4u

Sorry but like the F6F, it's range meant it could only go where the carrier let it go. Even the Marines required a landing strip early on for the F-4U. And if ICUUCMe comes into mind. But I do agree, in one of two of the fighter areas, the F-4U was the best. But we are looking for the best all around fighter.
 
I loved the Spit, I actually got to poke around the cockpit of Spitfire back in 1987. This pic was MK T9 or some such, This plane was used in the movie" Battle of Britain" in 68'.I talked to the owner- operator, a canuk, I forgot his name. Unfortunately TE308 was lost, if I understand correctly, in a runway collision.
upload_2017-7-23_18-21-30.png
 
I loved the Spit, I actually got to poke around the cockpit of Spitfire back in 1987. This pic was MK T9 or some such, This plane was used in the movie" Battle of Britain" in 68'.I talked to the owner- operator, a canuk, I forgot his name. Unfortunately TE308 was lost, if I understand correctly, in a runway collision.
View attachment 140221

In the B0B, the most effective fighter is over looked. More Luftwaffen AC were downed by the Hurricane. But, let's face it, the Hurricane is about as pretty as an ugly duckling. The same goes for the African area. While the Spit looks better in newsreels and movies, I rate the Hurricane above the Spit for wartime effect.
 
The three aircraft mentioned were not all fighters alone. The 51 was closest to a pure fighter the 38 was close too but had a strong ground attack and the 47 was almost never used as a fighter it was close air support.
 
Over the next two days, the Salvadoran and Honduran air forces devoted most of their sorties to bombing missions and close air support. But on the third full day of fighting, Honduran Captain Fernando Soto and his wingman, Captain Edgardo Acosta, came to the aid of a third Corsair pilot who’d been jumped by a pair of Salvadoran Mustangs while strafing targets south of Tegucigalpa.

Soto was among the most experienced pilots in the Honduran air force. He pounced on one of the two Mustangs, turned inside it “real, real easy,” he recalled later, and, with three bursts from his four 20-millimeter cannon, knocked off its left wing. The Mustang pilot, Captain Douglas Varela, was reportedly killed when his parachute failed to deploy fully.


The Last Piston-Engine Dogfights | History | Air & Space Magazine
 
Rough comparison (M/C)

max speed in mph 437/446
rate of climb in feet per minute 3200/3870
range in miles 1650/1005
armament 6x .50cal with 1880 rounds/6x .50cal with 2400 rounds
power v12 1720hp/ r18 2450hp
wing loading in pounds per square inch 39lbs/ 46lbs
empty weight in pounds 7635/8982
wing area in square feet 235/314
WWII Fighter Comparison II Corsair v Mustang.
 
I loved the Spit, I actually got to poke around the cockpit of Spitfire back in 1987. This pic was MK T9 or some such, This plane was used in the movie" Battle of Britain" in 68'.I talked to the owner- operator, a canuk, I forgot his name. Unfortunately TE308 was lost, if I understand correctly, in a runway collision.
View attachment 140221

In the B0B, the most effective fighter is over looked. More Luftwaffen AC were downed by the Hurricane. But, let's face it, the Hurricane is about as pretty as an ugly duckling. The same goes for the African area. While the Spit looks better in newsreels and movies, I rate the Hurricane above the Spit for wartime effect.
The Hurricane was the original ugly ducking, But it was effective. We all have to acknowledge the Hurricane.
 
I knew this old guy , American, that worked on British planes in airfields in England during the war. He was a fount of knowledge, Back in 81' he could tell a DASH 8 by the sound of the Rolls Royce engines. It's like tuning a guitar or musical instrument. And yet now a days, you can't tell the difference between modern planes, American, French they all sound the same.
 
Fighter to fighter the P-51. The F6F Hellcat which isn't mentioned is neck and neck with the P-51. The Hellcat had a kill ratio of 19-1 in WW2, best of any fighter. When it showed up in the Pacific in 1943 the Japanese pilots quickly figured out the Hellcat was now king of the hill where the Jap Zero had dominated the feckless F4F Wildcat.

The P-38 was great for the Pacific war as it afforded better ability to return and long legs for open stretches of ocean. It was very fast and could carry a cannon as noted, giving it great punch. If I were flying in the Pacific I'd want the P-38.

The P-47 was a ground pounder though it faired pretty well in dogfights as well. But it was huge and very heavy and its strength was not dogfighting. It could shred ground targets though. US fighters were almost all heavy well armored aircraft designed to allow the pilot a good chance to survive with things like self-sealing fuel tanks.

The Zero was designed to be very light and maneuverable and gave little notice to the pilot's life. The Zero was in fact a paper kite. Hit it at the wing root and a wing would snap off or put an incendiary round into a fuel tank and it would catch fire or explode.

Each US fighter had its roll and each filled its niche. Even the P-40 played its role early on in the war. Using boom and zoom tactics against the Japanese in India and Thailand the Flying Tigers shot down 300 Japanese planes with the loss of about 20.

Like the F-4U, the range that the F-6F meant you had to get the boat close. Long before the F6F showed up and it was safe to get the boat closer, the P-38 was flying long range over the water flights. And the F4F was doing it's bit in destroying things closer to the boat. But it was a willy come lately bird. By late 43, the Japanese were already hurting badly and were being driven back hard.The Air Power was almost gone. We kept telling the Japanese this but the way they fought, they never believed it so we showed them. The ONLY reason I list the P-51 at all is the long range it had. Otherwise, it would be listed with the Supermarine. You had to get it over the enemy and then you can fight. Ask the Luftwaffe how the BoB worked out for them fighting above some elses property.

You mentioned how the Japanese were rolling over the F-4F. Noper. If it was left to the P-39s, more of the larger islands all the way to Australia would have been lost. The P-39 was a clay pigeon. Those attacks were finally stopped by using the F-4F which could zoom and climb. The poor P-39 could do neither.

The Flying Tigers originally flew the Brewster and then upgraded to the Warhawk. They were flying against Nates (and that was the best that Japan had at that time). Both the Brewster and the Warhawk had a higher top speed than the Nates. In fact, it was Chennault that invented the dive, hit and climb zoom attack. Neither the Brewster or the Warhawk could turn, dive or anything against the lowly Nate, much less the Zero later on.








The AVG never flew the Brewster. They started with 100 P-40B's and after one of them got dropped in New York harbor while loading, they sailed with 99 of them. They were flown by the Brits in Singapore and the Dutch had some as well. I think the only air arm that actually like them were the Finns who actually built some to make up for their losses against the Soviets. You are correct about the Japanese using the Nates over China, they also flew the Oscars later when the P-40's showed how superior to the Nate they were. The P-40 could easily out dive both the Nate and the Zero. That was one thing that American fighters almost universally could do better than the Japanese planes. About the only thing in the early war period.

No, but they shared the same airspace with the RAF doing exactly the same job. Channault was considering procuring a few by trading a handful of P-40s. His Pilots did fly the Brewster Buffalo in combat evaluating them. Chanault opted to remain with the P-40.
But the Buffalo was doing the job before the P-40 showed up.








The Tigers were sharing the training airfield at Kyedaw with the RAF but there were no Buffalo's there that I am aware of. Those were based at Mingaladon and comprised a single unit (67 Squadron with 16 Buffalo's) so I would be very interested in your source for the claim. I had never heard of Chennault wishing to trade any of his aircraft so really would like to pursue that.
 
I loved the Spit, I actually got to poke around the cockpit of Spitfire back in 1987. This pic was MK T9 or some such, This plane was used in the movie" Battle of Britain" in 68'.I talked to the owner- operator, a canuk, I forgot his name. Unfortunately TE308 was lost, if I understand correctly, in a runway collision.
View attachment 140221






She's doing fine, here is her history for you!

Spitfire MK9-TE308 History (N308WK)
 
The Hurricane, because it wasn't nearly as maneuverable as the Spitfire, generally were tasked with bringing down the slower moving German bomber formations. The Spits took on the German fighters. Even the Germans noted the Spitfire was better than their own fighters even though it wasn't over-the-top better. The Spitfire was one of the great inventions of mankind at a moment in time exactly when it was needed.
 
I loved the Spit, I actually got to poke around the cockpit of Spitfire back in 1987. This pic was MK T9 or some such, This plane was used in the movie" Battle of Britain" in 68'.I talked to the owner- operator, a canuk, I forgot his name. Unfortunately TE308 was lost, if I understand correctly, in a runway collision.
View attachment 140221

In the B0B, the most effective fighter is over looked. More Luftwaffen AC were downed by the Hurricane. But, let's face it, the Hurricane is about as pretty as an ugly duckling. The same goes for the African area. While the Spit looks better in newsreels and movies, I rate the Hurricane above the Spit for wartime effect.






Weeeelllll, yes, and no. There were almost double the number of Hurricanes flying during the BOB as ALL other British fighters combined, so yeah, they shot down more, but they were a fully developed fighter as opposed to the Spit which was still being brought online at the time of the Battle.
 
The three aircraft mentioned were not all fighters alone. The 51 was closest to a pure fighter the 38 was close too but had a strong ground attack and the 47 was almost never used as a fighter it was close air support.




Not true. The 56th Fighter Group used the P-47 for the duration of the war and shot down more enemy aircraft than any other US Fighter Group. Only the 4th Fighter Group came close to their record.
 
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