Why the USAAF gave up on the A-36 in favour of the P-47.

[Juha]

Hello Tony
in fact Clostermann wrote "late 1944"
in Nov 44 not much traffic, the few day claims rather evenly divided by Spit IXs and Tempests, last days of the year, much more claims and majority again by Spit IX/XVI pilots.

Juha

[Nick Beale]

Originally Posted by tcolvin

Nick, it was you I believe, who evidenced the Spitfire IX/XVI to rebut my statement that 2TAF operated retired air-superiority fighters for the sake of convenience.

Surely Clostermann's statement that Spitfire IX/XVIs were powerless, because they lacked the speed necessary to enforce air superiority, revealed the truth they were well past their sell-by date as air-superiority fighters in 1945.

Their manoeuverability was such, however, that faster German fighters left them alone, but that is a different point …
Tony

But what I actually said — and you have not refuted — was that the Spitfire IX remained a viable combat aircraft from its introduction through to the end of the war.

If faster German fighters left them alone, then so much the better: the Spitfires were free to strafe and bomb German targets. What good were "superior" machines doing the German cause if they avoided the most numerous combat type on the British side?

[tcolvin]

That's a different point, Nick.

Spitfires were free to strafe and bomb ineffectively because they couldn't dive-bomb.
"Superior" German machines chased around the skies ineffectively because they couldn't mix it with the Spitfires.

Meanwhile the war was being determined badly and slowly on the ground because the Army lacked accurate air-to-ground support and armour resistant to the DP 88-mm.

In sum, it was a mess.

Tony

[Juha]

Hello Tony
on 27.12.44 Spit IX pilots made 26 out of 34 2nd TAF destroyed claims, LW lost at least 23 fighters to 2nd TAF fighters, 2nd TAF lost to LW fighters 3 Typhoons, 4 Tempest Vs and 5 Spit IXs. Not bad for the Spit IXs? Vengeances could hardly do better, or? It might be difficult to accept but Spit IXs still flew fighter sweeps on that day, so it was still used both as air superiority fighter and as fighter bomber. So the plus of the Spit IX vs Vengeance was that it could be used in dual role, so it gave to commanders flexibility, con was of course that it could not deliver bombs as accurately as Vengeance and its bomb load was smaller. But I doubt that there was big difference in straffing ability but the flexibility given by rear gunner and extra survivalibity by the radial engine.

And the RAF had no say on tank armour and anyway, there was not a tank immune to 8,8cm Pak 43 or Flak 41.

Juha

[drgondog]

It seems a bit silly to discount Spit IX performance against LW in 1945. The LW essentially 'stripped' of tactical mass after mid January and most units sent to East.

Relatively speaking, the Spit IX may have benn slower than the Fw 190D or the Me 109K, but its performance in a dogfight would have 'just fine' even against pilots of comparable training and skills.

Making a basis for the conversation, that the later model German aircraft simply avoided' the Spit IX 'because they could' doesn't seem very convincing. LW fighters in the West were largely avoiding Allied fighters when they could since late 1943, to conserve their core force structure for the Bombers.

When any of the late model conventional LW fifhters were pressed into tactical engagements against Allied ground forces they were vulnerable to Spit IX, P-51B/C/D, Tempest, P-47's and P-38's. Success on either side usually depended on the tactical position of one force over another - not clear superiority of one fighter over another.

What the Spit XIV brought to the table was equivalent speed to Fw 190D and 109K for most tactical engagement profiles and superior manueverablity (including over P-51/P-47 and P-38) - but it wasn't that great a performance boost over the Spit IX, that a Spit IX was in 'dire peril'.

[Kutscha]

It was Spitfire IXs of the RCAF that shot down one of the 1st Me262s.

During Dieppe, 22 'Pony Is took part in the battle. Only 9 emerged from the battle unscathed, with 9 shot down and 4 Cat A & B. This took place in Aug 1942 when the LW fighters were not good as they were in 1943 or even 1944.

[drgondog]

Originally Posted by tcolvin

That's a different point, Nick.

Spitfires were free to strafe and bomb ineffectively because they couldn't dive-bomb.
"Superior" German machines chased around the skies ineffectively because they couldn't mix it with the Spitfires.

Meanwhile the war was being determined badly and slowly on the ground because the Army lacked accurate air-to-ground support and armour resistant to the DP 88-mm.

I suppose it 'depends'. German heavy armor was a factor during Normandy campaign, Operation Market Garden at Arnhem and the Battle of the Bulge - until the weather cleared. Progress of the Allies was as much factored by the skill and stubborness of the Wermacht fighting on the homeland - in terrain NOT conducive to Allied Armor - than the lack of a super dive bomber.

As to the point that Allies didn't have armor resistant to DP-88's, the LW didn't have fighters or bombers resistant to .50 caliber, much less the 20mm of the Spit IX.. and so?

In sum, it was a mess.

Tony

Tony - inability to dive bomb was certainly a common denominator for the Fw 190, P-47, P-38, P-51 (B/D), Spit, Tempest, Zero, F6F and F4U. Did that make them 'ineffective' while strafing? No. Ineffective at dropping napalm or cluster bombs? No. Ineffective at destroying heavy armor with bombs? Yes.

Was one of the best dive bombers of the war - the Ju 87 - effective in the West against the Allied invasion and campaign? No, essentially after D-Day it was non existant. Did the Ju 87 stop the Soviet advances? No.

What conclusions regarding application of dive bombing should one draw?

LW fighters in the West after D-Day were drawn into engaging Spit IX (and P-51s and P-47s and Tempests, etc) because they were engaged in tactical operations against Allied Ground forces. Defense of the Reich high altitude ops were out of range of the Spit IX so not important for this conversation.

Once engaged along Allied lines at low to medium altitudes they were particularly vulnerable to Allied fighters simply because ALL of the ETO fighters were flying Sweeps, dropping to the deck after bomber escort, etc and the improved LW fighters (190D or 109K) Weren't superior in a dogfight and often unable to capitalize on speed advantages over a Spit IX.. similarly, a 51B/C/D wasn't able to really capitalize on its high altitude performance against a Fw 190A or Me 109G at medium to low altitudes. Pilot skill and tactical situation prevailed.

Pilot skill, numbers and tactical situation were far more important that relative performance tweaks of late model LW conventional fighters over a Spit IX.

[Kutscha]

If there were no detested heavy bombers (B-17, B-24) and their escorts (P-47, P-51) for the LW fighters to intercept, then these LW fighters would have been available to intercept the Allied dive bombers. The LW fighter force was still a viable force til ~ June 1944, not that after June 1944 it still did not have the capability to inflick losses on the Allies. It was the Allied SBC that put the LW fighter force in a death spiral to oblivion.

No SBC would have put more LW fighters over the battlefield negating the Allied air supremicy over the battlefield making it hard for Allied dive bombers to operate. If there was no SBC, there was no need for the thousands of long range fighters.

[drgondog]

Originally Posted by Kutscha

If there were no detested heavy bombers (B-17, B-24) and their escorts (P-47, P-51) for the LW fighters to intercept, then these LW fighters would have been available to intercept the Allied dive bombers. The LW fighter force was still a viable force til ~ June 1944, not that after June 1944 it still did not have the capability to inflick losses on the Allies. It was the Allied SBC that put the LW fighter force in a death spiral to oblivion.

No SBC would have put more LW fighters over the battlefield negating the Allied air supremicy over the battlefield making it hard for Allied dive bombers to operate. If there was no SBC, there was no need for the thousands of long range fighters.

All good points Kutscha -

The SBC, combined with long range escorts for them took the battle to Germany and gave the LW no respite. Quality of training, combined with waves of fighter pilot replacements gave 8th AF (and 15th/12th AF) the ability to fight on equal terms with skilled LW core pilots.

Quantity of high performance fighters (now combined with skilled and experienced pilots) over Germany then took the initiative away, attrition during the Battle of Germany took the core of experienced LW fighter pilots away - and rendered newer high performance German fighters less capable than they Might have been.

It was gradual until the winter/Spring 1944 when it became inexorable.

[Laurent Rizzotti]

In June and July 1944 at least the bulk of the German fighter units in the West were deployed in France and their main opponents were Allied tactical units, and no more the 8th Air Force.

In most cases, the missions of fighters of both sides this summer were the same: ground attack, escort of fighter-bombers and sweep. Allied fighters were still escorting heavy bombers, of course, but the heavy raids were usually not opposed by German fighters over France.

So this was a battle seeing German fighters vs Allied fighter-bombers, and the battle was still lost by Germany.