Kevin J
Banned
The Fw 190 was the best of the two in that role.Actually the Germans used Me 109s as well as FW 190s
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The Fw 190 was the best of the two in that role.Actually the Germans used Me 109s as well as FW 190s
Interesting turn of events. The focus has fallen from the Yak and Hurricane to the P-40.
Shortround6 has a great point about the what Bf 109G to compare to what P-40. My library
of WW2 fighter aircraft official document copies and research material fills six file drawers
and I have acquired a few books here and there, but there are many gaps in the information.
I do not have elaborate performance material for the P-40K so lets take the top performer.
The P-40N-1 March 1943, Bf 109G-6/R-6 summer 1943? and Bf 109G-2 April 1942.
The reason for using the G-6/R-6 and the 3 gun version of the G-2 is to show the drastic
difference in performance of the Messerschmitts involved. It should be added that starting
with the P-40N-5 when heavily laden with bombs and external fuel tanks there was an even
more drastic difference in performance. The P-40 could barely reach 330 mph. under those
conditions.
Altitude / Speed
Meters / mph
P-40N-1 / Bf 109G-6/R-6 / Bf 109G-2 / P-39N
S.L.......332 / 304 / 324 / 344
1,000..346 / 319 / 339 / 362
2,000..360 / 334 / 355 / 381
3,000..374 / 342 / 363 / 398
4,000..376 / 346 / 366 / 394
5,000..373 / 356 / 373 / 388
6,000..367 / 371 / 389 / 382
7,000..363 / 377 / 381 / 376
8,000..354 / 371 / 381 / 367
9,000..350 / 359 / 379 / 356
10,000..332 / 339 / 343 /
11,000..299 / 299 / NG. /
Altitude / Climb
Meters / fpm
P-40N-1 / Bf 109G-6/R-6 / Bf 109G-2 / P-39N
S.L........3520 / 3150 / 4250 / 4140
1,000..3600 / 3075 / 4625 / 4275
2,000..3680 / 3035 / 3936 / 4410
3,000..3465 / 2780 / 3739 / 4085
4,000..2965 / 2580 / 3562 / 3620
5,000..2480 / 2450 / 3267 / 3160
6,000..2025 / 2265 / 2853 / 2705
7,000..1635 / 1920 / 2342 / 2230
8,000..1265 / 1535 / 1830 / 1745
9,000....940 / 1100 / 1318 / 1310
10,000....615 / 610 / 413 / 865
11,000....290 / 70 / NG. / 425
Full throttle heights: 378 mph/3,215 m / 379 mph/6,420 m / 395 mph/6300 m.
( Bf 109G-1: 403.3 mph/6,400 m.) / 398.5 mph./2960 m.
Critical Altitude Climb: 3,720 fpm/2,438 m / 3,011 fpm/2,350 m / 4,861 fpm/1,630 m.
4,445 fpm/2.255 m.
Combat Ceiling (ft.): 28,920 / 30,190 / 33,200 / 31,820
Turn times (360 degrees/sec.): 17.5 estimated / 24 estimated / 22.6-22.8 / 19.0 seconds.
Combat Weight (lb.): 7,413 / 7,187 / 7,133 / 7,274
Armament: 4 x 0.5 in. / 3 x 20 mm + 2 x 13 mm / 1 x 20 mm + 2 x 7.9 mm. /
1 x 37 mm + 2 x 0.5 in. + 4 x 0.3 in.
Max. Engine Power (hp.): 1,480 / 1,380 roughly / 1,455 / 1,420
Wing Loading (lb./sq. ft.): 41.42 / 41.47 / 41.16 / 34.15
Power Loading (lb./hp.): 5.009 / ~5.208 / 4.902 / 5.122
Note: The P-40N-1 and Bf 109G-6 were set up to handle tropical conditions, the Bf 109G-2
was not and its performance would have been somewhat less in the sandy dessert of
Africa.
The P-40 was also challenging enough that it was used as an advanced trainer in the later parts of the war. Pilots often doing a short period (15-20 hours?) on P-40s before going on the types of fighters they would fly in combat units.
While the P-40 wasn't a total dog and did perform good service holding the line in 1942 by 1943 it was fading fast as an air superiority fighter.
As to the 3 fighters in this thread compare the Hurricane II to the P-40F as both used about the same engine for all practical purposes.
The Hurricane II, being lighter, turned better, it climbed better, but being higher drag it was slower. The P-40 held more fuel and with the lower drag had more range/radius on internal fuel. Not a lot but there.
My calculation on Hurricane victories is about 3750 confirmed excluding Far East and Russia, about 2750 confirmed for the P-40 excluding Russia.The P-40F/L had superior altitude performance to the majority of the British Commonwealth P-40 Fighters so higher victory scores don't surprise me. Below 20000 feet the Merlin version had comparable performance to the Bf 109F/G in 1942/43 as opposed to 12000 feet for the Alison version. However, from late 42 with over boost the Allison versions had as much horsepower as a Fw 190A, so they should have been able to give a good account of themselves to.I would also add, I think it's definitely a fair point that the Hurricane was a much older design. The best Hurricanes were going into production when the first (not quite combat ready) P-40's were coming online. The Hurricane peaked in 1940 was diminishing in value earlier than the P-40 did but held on to it's niche almost as late in the war, which considering it's lifespan was a lot longer.
So from the point of view of a design the Hurricane was better in many respects as they got more mileage out of it so to speak and it may have actually shot down more enemy planes (not certain about that as P-40 numbers would have to be compared between US, RAF, Commonwealth and Soviet sources).
On the other than in terms of actual impact in the war the P-40 may win out because it was definitely doing more damage to the enemy including (sorry guys but this is a fact) shooting down a lot of Bf 109s in the critical years of 1941 and 1942, and well into the middle of 1943. Even once Spitfires and P-38s arrived in the Med the P-40s were still playing an important and often leading role because they had almost twice the effective range of the Spitfire and seemed to hold up better against the Bf 109s and MC 202s than the P-38s at lower altitudes, where a lot of the fighting was taking place due to the Tactical nature of the war.
I do think the Hurricane and Tomahawk / Kittyhawk combat record was marred by very poor Tactics by the DAF in the first several months of their use against the Luftwaffe. Both Allied (Duke for example) and many German pilots commented on this. It was not just performance, they would remain often well below their performance ceilings down around 8,000 feet, went far too quickly into defensive circles and were not flying pairs.
Even in later 1942 when the USAAF squadrons came in they seem to have done much better than the equivalent RAF / Commonwealth units (a handful of elite aces not withstanding) which really doesn't make any sense, but can be explained by their embrace of using pairs and generally adopting more aggressive Tactics - like flying sweeps and bomber missions over the German bases.
The Yak was a very sophisticated design which was initially plagued with severe production problems and pilot training issues. Once they started getting those worked out, not easy to do when under the kind of onslaught they faced, the Yak began to emerge as a very serious contender and could definitely hold it's own against Bf 109s. Later model Yak 1B was a lethal aircraft. It was also specifically tailored to the Russian Front operating conditions. Up thread someone, I think GregP pointed out that the Russian planes would fly in the Winter. That is a very good point! Lend Lease planes had major problems with this as did the Luftwaffe.
So the TL DR is I think you could make a case for all three fighters, actually. I like the P-40 a lot myself obviously but I can't honestly say it was better, it depends for what mission and what Theater. For the Russian Front probably the Yak -1b, (at least once the kinks were worked out). For the CBI, the Pacific, or the Med in 1942 or 1943 I'd say the P-40, but for the Med in early 1941 (or anywhere in Europe), I'd say the Hurricane.
S
My calculation on Hurricane victories is about 3750 confirmed excluding Far East and Russia, about 2750 confirmed for the P-40 excluding Russia.The P-40F/L had superior altitude performance to the majority of the British Commonwealth P-40 Fighters so higher victory scores don't surprise me. Below 20000 feet the Merlin version had comparable performance to the Bf 109F/G in 1942/43 as opposed to 12000 feet for the Alison version. However, from late 42 with over boost the Allison versions had as much horsepower as a Fw 190A, so they should have been able to give a good account of themselves to.
P-40 claims for USAAF are on ones of these forums, so MTO = 592, CBI =741, PTO = 661 and Total = 1994 so I guess the AVG figures are omitted. Curtiss Kittyhawk gives British and Commonwealth Kittyhawk claims in the Med as 420. Curtiss P-40 Warhawk - Wikipedia gives 77 Tomahawk claims for 2 squadrons and 283 Kittyhawk claims for 3 squadrons, so I've marked up the Tomahawk claims by 50% (77 to 115)so same uplift as per Kittyhawk claims (283 to 420).So yes that's a little fudge, I admit. If you go onto this website Pacific Victory Roll - Home and look up RAAF and RNZAF claims then there are 149 and 99 claims respectively if you total up the numbers. So, I guess you'll get to about 3000 P-40 claims overall plus the Soviet ones.Very interesting. Can you give me the source of your numbers? Is that a count of claims or 'verified' victories (I assume the former but worth asking).
This website gives the total P-40 "confirmed" victory claims in US service only at 2,225.5 - and I'm not sure that includes AVG victories. If your above is meant to include RAF / Commonwealth claims would mean that there were only 524.5 claims for RAF, RAAF, RNZAF, and SAAF P-40's combined for 1941-1944,.in the Med, Pacific and CBI.
I find that unlikely when US P-40 units alone in the very brief time (late 42 - mid 43) they were involved in the Med claimed 592 victories there and 660.5 in the Pacific (where RAAF and RNZAF P-40 units were also very active)? Seems pretty low! This site has the claims for RAAF and RNZAF squadrons in the Pacific and I think you'll find at least 100 or so in there (I haven't counted yet).
I know there were 46 Commonwealth Aces who claimed 5 or more of their kills while flying P-40s. In the Med alone you have 112 RAF, 250 RAF, 260 RAF, 3 RAAF, 450 RAAF and a bunch of South African squadrons I can't remember the numbers of. Do you have sources for all those units?
Do you have sources for Hurricane claims in the Med?
S
P-40 claims for USAAF are on ones of these forums, so MTO = 592, CBI =741, PTO = 661 and Total = 1994 so I guess the AVG figures are omitted. Curtiss Kittyhawk gives British and Commonwealth Kittyhawk claims in the Med as 420. Curtiss P-40 Warhawk - Wikipedia gives 77 Tomahawk claims for 2 squadrons and 283 Kittyhawk claims for 3 squadrons, so I've marked up the Tomahawk claims by 50% (77 to 115)so same uplift as per Kittyhawk claims (283 to 420).So yes that's a little fudge, I admit. If you go onto this website Pacific .
In defence of the Hurricane, no one knew when the war would start, or exactly what the capacities of the enemy were. If Hitler had gone on the march in 1938(if Germany could) The only allied aircraft that could deal with the Bf 109 in Sept 1939 was the Hurricane, the UK only had slightly more than 100 spitfires. The time for the Hurricane should have been Sept 1939 to Sept 1940, if enough had been produced to give sell lease to Poland France Czechoslovakia Hungary Norway Netherlands and France then Germany would maybe not have not started the BoB or have ended it in such a state that an invasion of Russia would not be considered.
We have a lot of threads uselessly comparing the P-40 to the Spitfire and Mustang. On the other hand, in my opinion, the proper comparison is with the other "obsolete" fighters that were thrust into the gap in the early war and fought on till the end in lower priority roles.
So, say you need fighters and these three designs are on your desk. Which do you want?
If only the Canadians had picked the P-40 for production instead of the Hurricane, but powered it with the Rolls-Royce Merlin III. Okay, it wouldn't have been available until after the BoB, but instead of Tomahawks being only suitable for army co-operation in Europe, we would have had a fighter with a better range better suited to escorting our bombers on daylight attacks. The Canadians probably knew about 'War Plan Red', so they didn't. They built the trusty old Hurricane instead.i would pick the hurricane,just because of its armament and survivability
The Merlin III of 1940 had 1320 hp with 12 lbs boost, by 1941 16 lbs boost and 1440 hp. Max speed of Tomahawk would have been at same altitude as Spitfire and Hurricane. So its heavier, it can dive faster and has a longer range, so not as good as an interceptor, but much better when used in the 1941 France Air Offensive. More suited.You might want to rethink that one. The Merlin III wasn't magic.
A P-40B with four wing guns and basic armor and basic self sealing tanks (not as good as the P-40C and later) weighed almost as much empty equipped (guns etc.) but without fuel oil ammo and pilot as a Spit I did ready for take-off.
The early Allison engine was also good for 1040hp at 14,300ft. The Merlin III was good for 1030hp at 16,200ft.
Fitting Merlin IIIs was not going to turn the early P-40 into an escort fighter or change it's altitude capabilities very much. The P-40s extra 1000-1200lbs of weight is just too much for either engine.