Wild_Bill_Kelso
Senior Master Sergeant
- 3,231
- Mar 18, 2022
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What about the 23 airframes that ended up on Martinique, alongside some ex-Belgian Brewster B339Bs?
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Here are some pics of the Brewsters:
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You made a statement.Since we are speaking in the third person here, some of you guys are really full of yourselves and drastically overestimate your own wisdom.
If everyone posting to this forum already agreed with all of your opinions, never made a single mistake, and never posted about anything for which they didn't already have an entire bookshelf of sources for ready to hand, this place would be as silent as a graveyard. Is that the goal?
This was the 2nd post after I gave the beginning delivery dates (spring of 1939) which called into question the time line of most units not getting them until few weeks before the invasion.True but IIRC they steeply ramped up the number of units flying these in early 1940
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Breech of the guns came back through the notches in the instrument panel. Mighty long barrels to nearly reach the prop
You made a statement.
Many of us make statements. Many times I have been wrong.
When somebody corrects me I often look things up, before posting reply.
If I reply that I am right I try to bring sources or will provide them if requested.
This was the 2nd post after I gave the beginning delivery dates (spring of 1939) which called into question the time line of most units not getting them until few weeks before the invasion.
Sorry I didn't post the book title, authors and date of publication for you.
You just doubled down with the "IIRC".
I use the "IIRC" a fair amount, in a first post/reply, if somebody says I am wrong then I will try to look it up. I don't use it as the 2nd step.
Maybe I am wrong about this. I dislike getting into arguments that bring no facts to the discussion.
There are certain people on this board that I will not question in certain areas because I figure their knowledge far exceeds mine.
I also make more than my share of typos so I don't try to score "points" on anybody for theirs and if I make a typo on number (like altitude or speed) and somebody calls me on it, then good, my spelling may suck but I want the numbers/facts to be correct. Let me correct it and thanks for pointing it out.
Well, here is the summary of the Hawk 75 models from the old Profile publication. And note that the Hawk 75 export model were considered to have better aileron control than Spits.
The way to improve the Whirlwind is to use Hawk 75s?
Not just the Spitfire, the Hurricane as well.
The RAE tested the Hawk 75 vs the Spitfire, Hurricane and Gloster F.5/34 prototype over Dec-1939 and Jan-1940. They found that the Hawk 75 had much better alierons than any of the British types except the Gloster (and much better control harmony overall, which seems to have been a feature of US single engine fighters generally).
At high speeds (above 350mph) the Hawk could evade a Spitfire because it's pilot could make turns that the Spitfire simply didn't have the aileron authority to match. The Hawk could also evade at high speed by making aileron rolls to reverse direction, which again the Spitfire couldn't match.
The RAF took away the need to improve the Spitfire's roll performance and reduce the sensitivity of its elevator - which led to a lot of experimentation, and eventually introduction of light alloy aileron skins (replacing fabric) and the use of a bob weight on the elevator control system (which some pilots liked and others vehemently opposed).
Note that the original Hawk 75 units were the 1st, 2nd, 3rd, and 5th top scoring units in the French Air Force.
Seems like just about EVERYBODY flew Hawk 75's. The Mohawk IV R-1820 equipped versions originally ordered by the French had a lot of engine problems but it seems those problems were fixed because the RAF sent them to India where they flew in combat for years thereafter.
Note that the original Hawk 75 units were the 1st, 2nd, 3rd, and 5th top scoring units in the French Air Force.
Seems like just about EVERYBODY flew Hawk 75's. The Mohawk IV R-1820 equipped versions originally ordered by the French had a lot of engine problems but it seems those problems were fixed because the RAF sent them to India where they flew in combat for years thereafter.
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They changed engines on Hawks a lot though didn't they? Did the Mohawk IVs (Hawk 75 A4?) used in India still have the 1940 engines meant for France?
Here's one I drew:
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Generic Hawk, nothing specific. Oops, I see that in the side view, I need to move the gun fairing upward in the layer ... done, but I won't re-post just for that.
The French H75A-4 were equipped with 1200 HP Wright R-1820 G 205A engines. The 251 ex French Mohawk IV retained the same engine.
The Air Enthusiast article contains a typo.Here is more on the Hawk 75. Including a drawing that amplifies MiTasol's above remarks.
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