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Crazycryodude
Aug 15, 2015

Lets get our X tons of Duranium back!

....Is that still a valid thing to jingoistically blow out of proportion?


I thought that was Gay White Tojo

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Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry
Time to steal an effortpost regarding the P-40 Warhawk.

Curtiss P-40 Warhawk (Early Variants)




Warhawk to the United States, KittyHawk and Tomahawk for the British/Commonwealth, the P-40 was built using experience gained from the P-36/Hawk 75/Mohawk series of planes, swapping the radial engine for an inline one. The Warhawk was encountered in (almost) every theatre and was a very important aircraft during the start of World War 2, but eventually was phased out of combat use for other, more succesful types like the P-47 or P-51. Despite this, the Warhawk was a capable aircraft with firepower and lots of potential. The first P-40s were initially designated the P-40-CU and first flew in June 1940, and incorporated changes from the prototype such as: increased armament, exhaust system, tailwheel and more. Speaking of changes, the P-40 was one of many aircraft to live through many different variants to modernize it or to fill different roles.

Along with the many different types, the Warhawk was also produced and exported in great numbers to Allied countries. The first foreign country to place an order for the P-40 was France, in a desperate attempt to get more planes in preparation for the end of the Sitzkrieg/Phoney War. Unfortunately for France, the Warhawk never made it to French squadrons before they collapsed in June 1940. The United Kingdom quickly took over their order and started trials for acceptance, where it was criticized for its lack of armour, self-sealing tanks and inadequate armament. These aircraft were still used by the UK but as Army Cooperation aircraft, and some being converted to reconnaissance aircraft with one or two F24 cameras installed. Canada received a handful of Tomahawks to help with familiarization. Only one P-40 was modified for the reconnaissance role by the US, designated the P-40A and carrying a camera in the rear fuselage.

The 40A was followed by the P-40G which were original P-40s modified to be more combat-capable, including changes in every area the UK had criticized, but they were few in numbers. Only 44 were completed and 16 of these were shipped off to the Soviet Union. The next major version of the P-40 was the P-40B or Tomahawk IIA and was very similar to the P-40G version. One of my sources mentions that there were Tomahawk II's and IIA's "depending on internal equipment" but it doesn't say what those changes are. Maybe it had to do with the radios?

After the 40B/IIA, Curtiss designed the P-40C or Tomahawk IIB. This was more of an incremental change, adding better self-sealing tanks and provisions for a 52-gallon drop tank under the fuselage. From here on out the list of operators grows quite large so I'll try to include everyone: Australia had around 100 IIBs and produced the most notable P-40 pilot Clive "Killer" Caldwell; Canada never ordered any IIBs but flew them operationally; China received 100 aircraft via acquisitions by the Chinese Aircraft Manufacturing Company (CAMCO) and they were used by the American Volunteer Group (AVG); Egypt were handed down several IIBs by the UK; the South African Air Force had several squadrons equipped with the IIBs; the Soviet Union received both the P-40C and the IIB by the US and Britain respectively; the Turkish Air Force were given 42 IIBs which had seen extensive use; the United Kingdom took delivery of 930 IIBs.

Information on the P-40C

General Characteristics:
Crew: 1
Length: 9.7m
Wingspan: 11.4m
Height: 3.3m
Powerplant: 1 x Allison V-1710-33 12-Cylinder inline engine at 1050hp
Loaded Weight: 3,658kg

Performance:
Maximum Speed: 555 km/h
Range: 2172 km
Ceiling: 9000m

Armament:
2 x .50 Cal machine guns
4 x .30 Cal machine guns


During research and development, Curtiss had been trying to design a new fighter to become the successor to the P-40. This new design was submitted as the XP-46 and was set to have a new, more powerful engine and a massive increase in firepower: from 4 to 10 guns. It was calculated that the XP-46 would fall below expecations and only be about 3 MPH faster than the P-40C, so it was dropped. However, they decided that instead of wasting a lot of time retooling its assembly line for a new aircraft, they would just incorporate a lot of those elements into the P-40s design. This meant for an extensive redesign of the P-40 as a whole and gave it its defining shape. The new type was designated the P-40D or the Kittyhawk I. The list of changes is quite long, so I'll talk about the armament changes and provide comparison side shots between the B and D to give you guys an idea of the other changes. The P-40D was able to equip a drop tank or a 500-pound bomb under the fuselage, 6 20lb fragmentation bombs under its wings and it reduced its armament from 6 guns to 4 but changed them all to be .50 cal machine guns (Note: The Kittyhawk Is kept 6 guns, all in the wings and all .50 Cal). Many countries used this variant as well: Australia started using them in December of 1941; Canada received 72 Kittyhawk Is; South Africa used the new Kittyhawks in the same capacity as the previous Tomahawks; Turkey once again acquired some well worn planes from the RAFs stocks; the UK ordered over 550 aircraft of this type although the first 20 were of the P-40D configuration and not the Kittyhawk I type.

Following the P-40D, the P-40E which differed only slightly and carried the 6 gun armament as standard. Interestingly, two E's were modified as two-seat trainers and designated the P-40ES. The P-40E was also the Warhawk to bare the brunt of air combat from early to mid 1942. The P-40Es used by foreign countries were: Australia used them not only in North Africa, but in the defense of Australia and Indonesia; Brazil obtained 6 of the in April 1942 and operated some until 1954; Canada received twelve examples and originally based them in Rockliffe ; China got their hands on 27 of them; Japan captured quite a few after the evacuation of the Philippines and Java, and 10 were eventually made flyable, with several being found at the end of the war in training school markings; New Zealand received some 65 Kittyhawk IAs/P-40Es with some coming from the UK and others from the US; South Africa continued to use Warhawks in Africa; the Soviet Union received as many as 924 P-40Es with some of them being re-engined to Klimov M-105P or M-105R powerplants; the RAF received around 1500 Kittyhawk IAs under the Lend-Lease program, although some 1300 of these were transferred to the USSR, New Zealand and Australia.

Information on the P-40E

General Characteristics:
Crew: 1
Length: 9.5m
Wingspan: 11.4m
Height: 3.3m
Powerplant: 1 x Allison V-1710-39 12-Cylinder inline engine at 1050hp
Loaded Weight: 4,032kg

Performance:
Maximum Speed: 562 km/h
Range: 1851 km
Ceiling: 9327m

Armament:
4 x .50 Cal machine guns
or
6 x .50 Cal machine guns



P-40B



P-40D

tatankatonk
Nov 4, 2011

Pitching is the art of instilling fear.
Great M4 post, Jobbo. I'm curious, is there actually any record of what happened when a shell hit one of those sandbag/track/concrete jury-rigged armors?

Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry

tatankatonk posted:

Great M4 post, Jobbo. I'm curious, is there actually any record of what happened when a shell hit one of those sandbag/track/concrete jury-rigged armors?

Official record? Unsure

Unofficially, either through photographic evidence, word of mouth, etc, it depends. On a lot of things. Suffice to say that against most projectiles, the added "armor" didn't do too much, especially concrete. Concrete is stiff, sure, you wouldn't want to punch it with your naked fist, but it doesn't offer much protection against an AP projectile. The same applies to spare tracks; the thickness of the track doesn't add much in terms of raw stopping power that the armor of the tank doesn't already provide. Maybe there's a rare case where the added track was a deciding factor, but we're probably talking about a round that wasn't going to penetrate anyways, rather than track being the saving grace.

As for sand, I've heard that the sandbags were useful against panzerfausts and other shaped-charge weapons, but I don't know if they were more or less effective than regular stand-off armor like German Schurtzen plates or the Russian bed springs. As for sandbags vs regular projectile, its the same deal as concrete or tracks, the thickness of the sandbag won't outweigh the penetrative power of a projectile unless it wasn't going to penetrate anyways.

Heck, here's a guy shooting .50 BMG at some sandbags and almost completely penetrates two bags.

https://www.youtube.com/watch?v=gNLu_VvbDok&t=28s

Granted, he's set up pretty close to the sandbags, but I think its a fair comparison all the same.

Acebuckeye13
Nov 2, 2010
Ultra Carp
Most extra armor (especially sandbags) was basically useless except for crew morale. Concrete and sandbags won't stop an AP shell, and not only were sandbags ineffective against panzerfausts, it's thought they may very well have made the tanks more vulnerable to HEAT charges. Patton actually banned sandbag armor in the Third Army entirely, from the belief that it was ineffective and put unnecessary wear and tear on tank transmissions.

PittTheElder
Feb 13, 2012

:geno: Yes, it's like a lava lamp.

That sort of improvised armor can actually make things worse, apparently. Here's WoT's Chieftain talking about it in a general tank info video: https://www.youtube.com/watch?v=ZRves6Mhun8&t=2029s

TildeATH
Oct 21, 2010

by Lowtax
Oh look 20+ posts, Grey must have had a hell of a--IJN HENTAI WHAT?

Come on people.

Just... come on.

Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry

TildeATH posted:

Oh look 20+ posts, Grey must have had a hell of a--IJN HENTAI WHAT?

Come on people.

Just... come on.

Thank you for more white noise.

TildeATH
Oct 21, 2010

by Lowtax

Jobbo_Fett posted:

Thank you for more white noise.

I was either that or post more about panzerfausts.

wedgekree
Feb 20, 2013
... This is the Marinas Turkey Shoot. Admittedly with capital ships in transports. So I guess it's Leyte Gulf. So it looks like Rabaul is going to get some new scrap metal to help build fortifications. How many trnasports do the Allies have in the area!?

mllaneza
Apr 28, 2007

Veteran, Bermuda Triangle Expeditionary Force, 1993-1952




wedgekree posted:

... This is the Marinas Turkey Shoot. Admittedly with capital ships in transports. So I guess it's Leyte Gulf. So it looks like Rabaul is going to get some new scrap metal to help build fortifications. How many trnasports do the Allies have in the area!?

It's Bismark Sea writ large. That was also a slaughter of transports and escorts by air power. Grey's just managed to get some surface ships into the action.

wedgekree
Feb 20, 2013
Suppose so. Also doesn't Rabaul have a sizable air force that could be used for this?

Bip Roberts
Mar 29, 2005
So which one of those Sherman variants floats the best because the allies should start shipping that one to the pacific?

algebra testes
Mar 5, 2011


Lipstick Apathy
I remember reading something like the amphibious shermans used at normandy were invaluable.


In that when they broke down or were knocked out they were excellent cover for the infantry to hide behind. :haw:

RA Rx
Mar 24, 2016

Well, I removed the anime ship sunk hatepost (hatred for Kancolle and the IJN to be specific), then actually I spoilered it for convenience as it is probably reported and evidence.
It is disturbing that some people read black as white (I even mentioned their war crimes).
It does make the anthro ship fan fascists cry... but I can understand that it was a very bad idea to link it regardless.

That's a beautiful P-40 there. My favorite is the P-38, it's just iconic.

RA Rx fucked around with this message at 13:31 on Mar 23, 2017

3 DONG HORSE
May 22, 2008

I'd like to thank Satan for everything he's done for this organization


RA Rx posted:

Well, I removed the anime ship sunk hatepost. Some people read black as white (and perhaps that says something about them), but I can understand that it was quite a bad idea to link it regardless.

Never give up, never surrender. Grey needs to see what happens if he fails.

Acebuckeye13
Nov 2, 2010
Ultra Carp

algebra testes posted:

I remember reading something like the amphibious shermans used at normandy were invaluable.


In that when they broke down or were knocked out they were excellent cover for the infantry to hide behind. :haw:

The DD Shermans were invaluable. They provided crucial direct fire support on the beaches, and one of the reasons why the landings at Omaha went as badly as they did was because the tanks were released too early and (mostly) sank before they could reach the shore.

RA Rx
Mar 24, 2016

They weren't very good at getting to land, could've been more amphibious so to say (foundered if they were a bit too far out and the seas were a bit rough), but their guns were definitely very welcome to the party.

They did great on Juno.

RA Rx fucked around with this message at 12:03 on Mar 23, 2017

whitewhale
Feb 21, 2013
Amphibious tanks? I'm pretty sure that the Navy calls those 'Battleships'. Speaking of which where are they, this is hunting season and they seem to have slept in.

Acebuckeye13
Nov 2, 2010
Ultra Carp

RA Rx posted:

They weren't very good at getting to land, could've been more amphibious so to say (foundered if they were a bit too far out and the seas were a bit rough), but their guns were definitely very welcome to the party.

They did great on Juno.

To be fair though, they worked fine when launched from the intended distance of a couple hundred yards. It was launching them three miles out in a heavy current that caused them to founder.

CannonFodder
Jan 26, 2001

Passion’s Wrench

whitewhale posted:

Amphibious tanks? I'm pretty sure that the Navy calls those 'Battleships'. Speaking of which where are they, this is hunting season and they seem to have slept in.

Yamato and Musashi are in the area sinking shipping, and the US has the Maryland nearby, hopefully they meet in honorable battle.


Edit, wrong US BB, corrected

CannonFodder fucked around with this message at 15:50 on Mar 23, 2017

Jack2142
Jul 17, 2014

Shitposting in Seattle

CannonFodder posted:

Yamato and Musashi are in the area sinking shipping, and the US has the Maryland nearby, hopefully they meet in honorable battle.


Edit, wrong US BB, corrected

Btw I saw Kurita got dumped on a destroyer, is he dead now?

RIP Draconis Combine

Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry

Bip Roberts posted:

So which one of those Sherman variants floats the best because the allies should start shipping that one to the pacific?

The DD ones

Caconym
Feb 12, 2013

CannonFodder posted:

Yamato and Musashi are in the area sinking shipping, and the US has the Maryland nearby, hopefully they meet in honorable battle.


Edit, wrong US BB, corrected

I hope Grey gets rid of that 18 knot joke of a CL from the TF. The wonders of the witp engine makes all ships in a TF as slow as the slowest in combat, so the BBs won't catch any warships that decides to evade.

Danann
Aug 4, 2013

Think of it as on-the-job training for the crew of the training cruiser.

whitewhale
Feb 21, 2013

Caconym posted:

I hope Grey gets rid of that 18 knot joke of a CL from the TF. The wonders of the witp engine makes all ships in a TF as slow as the slowest in combat, so the BBs won't catch any warships that decides to evade.

Not just the warships, it wont be long before transport groups will start matching that speed.

Grey Hunter
Oct 17, 2007

Hero of the soviet union.
Accidental destroyer of planets






Dammit! That's a supply ship!







Another base taken!







Its gone quiet, that makes me suspicious.



Two ships sink.

MrYenko
Jun 18, 2012

#2 isn't ALWAYS bad...

Jobbo_Fett posted:

Time to steal an effortpost regarding the P-40 Warhawk.

It drives me a little twitchy when I see V-12 aircraft engines referred to as "inline." Otherwise a good post.

Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry
Good job closing the Burma road!




MrYenko posted:

It drives me a little twitchy when I see V-12 aircraft engines referred to as "inline." Otherwise a good post.

That's what they are called though? :shrug:

Either way, it helps having effort posts I did for the last thread on standby!

MrYenko
Jun 18, 2012

#2 isn't ALWAYS bad...

Jobbo_Fett posted:

That's what they are called though? :shrug:

It's common when talking about aviation engines, because the alternative is a radial, but it still makes me twitchy.

Proust Malone
Apr 4, 2008

Jobbo_Fett posted:

Good job closing the Burma road!


That's what they are called though? :shrug:

Either way, it helps having effort posts I did for the last thread on standby!

I thought inline referred to all the cylinders in a single line as opposed to two lines in a V engine.

MrMojok
Jan 28, 2011

This is exciting as hell, well done Mr. Crocto.

Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry

Ron Jeremy posted:

I thought inline referred to all the cylinders in a single line as opposed to two lines in a V engine.

That would be a straight inline, with inline signifying it has banks of cylinders rather than rows. Commonly, inline refers to non-radial engines or, more specifically, "any non-radial reciprocating cylinder engine".

Dawncloack
Nov 26, 2007
ECKS DEE!
Nap Ghost

Grey Hunter posted:



Dammit! That's a supply ship!
What sound does a magnetic pistol that doesn't work make?

Leperflesh
May 17, 2007

Jobbo_Fett posted:

That would be a straight inline, with inline signifying it has banks of cylinders rather than rows. Commonly, inline refers to non-radial engines or, more specifically, "any non-radial reciprocating cylinder engine".

Not to be confused with rotory engines.

Other than the radial, rotory, and inline engines (which include straight, v, w, flat, and boxer engines), are there any other types? I'm assuming a turbine engine doesn't fit this category at all.

Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry

Leperflesh posted:

Not to be confused with rotory engines.

Other than the radial, rotory, and inline engines (which include straight, v, w, flat, and boxer engines), are there any other types? I'm assuming a turbine engine doesn't fit this category at all.

In terms of non-jet engines, I don't* think so.

Edit

(Specifically for WW2 that is)

Jobbo_Fett fucked around with this message at 00:14 on Mar 24, 2017

i81icu812
Dec 5, 2006

Jobbo_Fett posted:

Good job closing the Burma road!



isnt this opening the burma road, since now Japan controls the entire length?

Ardeem
Sep 16, 2010

There is no problem that cannot be solved through sufficient application of lasers and friendship.

Leperflesh posted:

Not to be confused with rotory engines.

Other than the radial, rotory, and inline engines (which include straight, v, w, flat, and boxer engines), are there any other types? I'm assuming a turbine engine doesn't fit this category at all.
You can sort of fuse inline to radial with enough banks of pistons....

Wasp Major is a weird beast.

Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry

i81icu812 posted:

isnt this opening the burma road, since now Japan controls the entire length?

In terms of historical talk or direct references, "closing" the Burma Road is what its referred to when the Japanese control it since it's primarily seen as a supply line to China, and not as a supply line out of it for the Japanese.

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mllaneza
Apr 28, 2007

Veteran, Bermuda Triangle Expeditionary Force, 1993-1952




Dawncloack posted:

What sound does a magnetic pistol that doesn't work make?

Swoooosh.

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