Aircraft of World War II - Warbird Forums

p51 vs p47

Polls Discuss p51 vs p47 in the World War II - Aviation forums; Originally Posted by Erich just re-read the story, what fantasy. Ja I shot down 8 P-38. He got ...


Go Back   Aircraft of World War II - Warbird Forums > World War II - Aviation > Polls

View Poll Results: p47 or p51
p47 111 47.64%
p51 113 48.50%
none 9 3.86%
Voters: 233. You may not vote on this poll

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old 01-09-2005, 04:08 PM   #76
Senior Member
 
wmaxt's Avatar
 
Join Date: Dec 2004
Location: Boise, Idaho
Posts: 1,178
Quote:
Originally Posted by Erich
just re-read the story, what fantasy. Ja I shot down 8 P-38. He got one truthfully while flying a Me 262 in JV 44. The story is nonsense....sorry guys......
Galland was/is known for his exagerations, but why admit he was on the wrong end of an engagement? Remember to, he didn't tell the story he only confirmed it!

All I ask is that people look at all the P-38 data and give it the same unbiased view they give other aircraft, including their favorites.
wmaxt is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-09-2005, 07:30 PM   #77
the old Sage
 
Erich's Avatar
 
Join Date: May 2004
Location: Platonic Sphere
Posts: 9,508
Country:
how could Galland first hand confirm a situation when he wasn't there ? must have heard this through other German pilots flying the Dora.

As I said Gallnd was promoted and put into the Generalstab until very late in the war when he was part of the formation against Görings orders .............Me 262 equipped JV 44.
Erich is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-10-2005, 02:49 AM   #78
Anonymous
 
Posts: n/a
Quote:
Originally Posted by plan_D
From all the stories I've heard about the -38 - Spit encounter it was a Mk. IX.
As I recall, it was a brand new P-38L vs. a very new XIV.
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-10-2005, 02:58 AM   #79
Anonymous
 
Posts: n/a
lesofprimus,

Is that the whole story of the Spit XIV vs P-38L encounter?

=S=

Lunatic
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-10-2005, 02:59 AM   #80
Anonymous
 
Posts: n/a
Quote:
Originally Posted by wmaxt
Quote:
Originally Posted by Erich
just re-read the story, what fantasy. Ja I shot down 8 P-38. He got one truthfully while flying a Me 262 in JV 44. The story is nonsense....sorry guys......
Galland was/is known for his exagerations, but why admit he was on the wrong end of an engagement? Remember to, he didn't tell the story he only confirmed it!

All I ask is that people look at all the P-38 data and give it the same unbiased view they give other aircraft, including their favorites.
Because it would make for a good laugh, a good story, and he had a sense of humor?

Seriously, without more we just don't know if he was serious or joking.

============

I do give the P-38 the same unbiased view I give other planes. In the late J and L form, it was an excellent plane. Prior to those late models, it had lots of little problems that added up to large deficits.

The P-38L was competitive with the P-51 at lower speeds, at higher speeds it suffered from compressability issues that were never resolved. The P-38L might have beaten several "better" fighters in low speed combat, but a smart pilot would never let that happen.

Overall, for US fighters I rank them as follows (as pure fighters):

F4U-4
P-47M
P-47N
*F4U-1d
*P-38L (and late J)
*P-47D (per R. Johnson's with ~2700 HP and paddle prop)
*P-51B (with malcom hood and ammo feed motors)
P-51D
P-38H
F6F
etc...

* very close (but still organized in order of pref).

The F4U-4 stands out for its combonation of speed, climb rate, excellent high speed manuverability, and toughness (Corsairs were tougher than even the P-47). The P-47M and N are so fast they would control the fight with slower planes, espeically the M. P-47's could also roll quite well while under G load, P-38's (and P-51's and F4U's and F6F's) could not.

The P-38's are also hurt by their relative fragility.

=S=

Lunatic
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-10-2005, 11:58 AM   #81
Konfused with a 'K'
 
cheddar cheese's Avatar
 
Join Date: Jan 2004
Location: Turin, Italy
Posts: 20,412
Country:
Send a message via AIM to cheddar cheese Send a message via MSN to cheddar cheese
But in a P-38 of an engine gets taken out then youve still got the chance of making it back on the other engine, a chonce you dont get with the single engined fighters...
Attached Images
File Type: jpeg port_shot.jpeg (155.2 KB, 1531 views)
__________________

with my one last gaping breath id apologise for bleeding on your shirt...
cheddar cheese is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-10-2005, 11:59 PM   #82
Senior Member
 
Join Date: Apr 2004
Posts: 2,512
Relative fragility of the P-38? I've never heard that before. P-38s were known to survive head-on collisions with enemy fighters and still return to base.
__________________
Lightning Guy is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-11-2005, 12:12 AM   #83
Minister of Whoopass
 
lesofprimus's Avatar
 
Join Date: Jul 2004
Location: Long Island Native in Mississippi
Posts: 13,306
Country:
There are many reports where the propeller has come off the engine and severed the cockpit, and the pilot.....

2 engines aint always the best.....
__________________


"After That Second Kill, I Knew It Was Time To Get The Hell Outta There..."--Lt. William Northrop Case

To See My IL2 Sturmovik Video Tribute to My Grandfather, Click Here:
http://www.youtube.com/watch?v=HtzN5RuNNJk
lesofprimus is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-11-2005, 02:03 AM   #84
Anonymous
 
Posts: n/a
The P-38 engines, and especially turbo-supercharger units which extend well back on the booms on the P-38 are very exposed and have practically no protection. The P-47 turbo-supercharger is less exposed, the maine turbine unit being fairly well protected and the tubing for its induction and intercooler systems being protected both by the double-thick alluminum of the P-47's general construction and some armor, and by the thickness of the fuselage in general. The main turbines of the P-38's turbo units are just sitting their exposed on the tops of the booms behind the engines and a prime targets for the most common type of deflection shots against a turning target.

Furthermore, until the late J, L and F-SB models , P-38's only had a generator on the left engine. If the engine with the generator was shot out, the other engine was running on battery power and was going to shut down as well as soon as the battery ran down.

Another issue was the drop tanks, which could be dropped when full at airspeeds up to 400 mph, but when empty could not be dropped above airspeeds of 160 mph without serious risk of damage as they may hit the tail or booms. Most other planes could drop empty tanks at any speed.

Finally, the R-2800 was much tougher than the Allison (or Merlin for that matter). R-2800 powered planes could take engine hits and still fly long distances home. Almost any hmg or cannon hit, and even most lmg hits, to a liquid cooled engine, or its cooling system, means that engine will be finished within 5 minutes or less. Even though the P-38 had two engines, it still would not fly as well as an R-2800 plane missing a couple of its 18 cylinders. Often when an Allison engine was taken out by enemy fire, it's prop could not be feathered, in which case the plane was flyable, but barely, and was not going far. And the area of exposure of the R-2800 was much much smaller than that of a liquid cooled engine and its radiator, so it was less likely to be hit in the first place.

I'm not saying the P-38 was fragile, just that it was no where near as rugged as the Corsair (which was the toughest fighter in WWII), or the P-47 (arguably the 2nd toughest, though the Tempest could also be argued for).

=S=

Lunatic
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-11-2005, 04:59 PM   #85
Senior Member
 
wmaxt's Avatar
 
Join Date: Dec 2004
Location: Boise, Idaho
Posts: 1,178
Quote:
Originally Posted by lesofprimus
There are many reports where the propeller has come off the engine and severed the cockpit, and the pilot.....

2 engines aint always the best.....
Actually pretty rare, the phisics of the outward rotating props tend to throw them away from the pilot. I'm not saying it couldn't happen, I have heard where the supercharger turbine took out a pilot to. For many/ maybe most the second engine was a good thing. In combat all things are possible.
wmaxt is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-11-2005, 05:27 PM   #86
Senior Member
 
wmaxt's Avatar
 
Join Date: Dec 2004
Location: Boise, Idaho
Posts: 1,178
Quote:
Originally Posted by RG_Lunatic
The P-38 engines, and especially turbo-supercharger units which extend well back on the booms on the P-38 are very exposed and have practically no protection. The P-47 turbo-supercharger is less exposed, the maine turbine unit being fairly well protected and the tubing for its induction and intercooler systems being protected both by the double-thick alluminum of the P-47's general construction and some armor, and by the thickness of the fuselage in general. The main turbines of the P-38's turbo units are just sitting their exposed on the tops of the booms behind the engines and a prime targets for the most common type of deflection shots against a turning target.

Furthermore, until the late J, L and F-SB models , P-38's only had a generator on the left engine. If the engine with the generator was shot out, the other engine was running on battery power and was going to shut down as well as soon as the battery ran down.

Another issue was the drop tanks, which could be dropped when full at airspeeds up to 400 mph, but when empty could not be dropped above airspeeds of 160 mph without serious risk of damage as they may hit the tail or booms. Most other planes could drop empty tanks at any speed.

Finally, the R-2800 was much tougher than the Allison (or Merlin for that matter). R-2800 powered planes could take engine hits and still fly long distances home. Almost any hmg or cannon hit, and even most lmg hits, to a liquid cooled engine, or its cooling system, means that engine will be finished within 5 minutes or less. Even though the P-38 had two engines, it still would not fly as well as an R-2800 plane missing a couple of its 18 cylinders. Often when an Allison engine was taken out by enemy fire, it's prop could not be feathered, in which case the plane was flyable, but barely, and was not going far. And the area of exposure of the R-2800 was much much smaller than that of a liquid cooled engine and its radiator, so it was less likely to be hit in the first place.

I'm not saying the P-38 was fragile, just that it was no where near as rugged as the Corsair (which was the toughest fighter in WWII), or the P-47 (arguably the 2nd toughest, though the Tempest could also be argued for).

=S=

Lunatic
I think your overstating the vunerablbility of the P-38 a bit. The early (before the Js) with the wing leading edge interior intercoolers were more likely to be damaged but the main P-38 types J&Ls only had half the plumbing the P-47 had and so was at least as good as the P-47 turbo system damage wise.

The drop tank limitation was for the 300/310 gal tanks.

The engine didn't shut down with the generator out (The magnetos generated their own power, all the engine needed to run) but the prop could go 'wild' with low battery voltage. The proceedure was to set the prop and shut down power as much as possible. It also helped if you went to a warmer altitude. I do agree the single generator was a bad idea, but not as bad as you infer.

The 2,800 was/is a great power plant and did fantastic things but was NOT twice as reliable as the Inline engines. There are stories of several cyl shot out and comming home - how many didn't? Let's keep it reasonable.

Lastly with cylinders shot out a 2,800 needed to be carefuly nursed home, damage to oil tank/oil lines/main bearings was instant death. The P-38 on one engine flew just fine up to and including rangees of 800mi, speeds over 300mph, on occasion engaging the enemy and any manuver desired. The only critical point was landing where the 500ft/120mph rules were absolute.
wmaxt is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-11-2005, 11:48 PM   #87
Senior Member
 
Join Date: Apr 2004
Posts: 2,512
On the P-38, the pilot was protected my armor on the inboard sides of the turbos. This provided protection from hurled blades. The alignment of engines and turbos also provided excellent protection for the pilot from flanking fire (and personally, I would much rather lose and engine that my life). Also, a P-47 with a shot up engine will not be continuing a fight. It will most likely be doing the same thing a one-engined P-38 would be doing, trying to make it home. An individual R-2800 was superior to an individual V-1710, but I'm not certain it was superior to two.
__________________
Lightning Guy is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-12-2005, 04:35 PM   #88
Senior Member
 
wmaxt's Avatar
 
Join Date: Dec 2004
Location: Boise, Idaho
Posts: 1,178
Quote:
Originally Posted by Lightning Guy
On the P-38, the pilot was protected my armor on the inboard sides of the turbos. This provided protection from hurled blades. The alignment of engines and turbos also provided excellent protection for the pilot from flanking fire (and personally, I would much rather lose and engine that my life). Also, a P-47 with a shot up engine will not be continuing a fight. It will most likely be doing the same thing a one-engined P-38 would be doing, trying to make it home. An individual R-2800 was superior to an individual V-1710, but I'm not certain it was superior to two.
FYI, The reference to the turbo incident was from Col. John Lowell in the book 'Top Guns" where he saw it happen.

I agree with you completly, in many, many stories of the P-38s tell of shot up engines and a trip home on one.

Ground attack especialy in the ETO was a very dangerous game.

An interesting Paper on relative silouet sizes (as large dimentionaly large as the P-38 is, it's front and side views are quite small) is in the "Planes and Pilots of WWII" website (I can't put the address here I don't know how to type the horizontal squigle that is contained in it, maybe someone can tell me how?).
wmaxt is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-12-2005, 05:08 PM   #89
Anonymous
 
Posts: n/a
Do you mean this page?

http://home.att.net/~ww2aircraft/Profiles.html

============================

BTW: the easiest way to copy a link to a post is to simply open the desired page in your browser, highlight the link in the address bar, hit ctrl+c to copy the link, then switch to the post you're editing and hit ctrl+v to paste the link into the post.

If you want to make a word (or phrase) a link, as in:

P-38 vs single engine profiles

it is a little more complicated. First copy the link as above into the post, then highlight it and click the "url" button in the post editor (above the text entry area). This will give you something like.... (using curly brackets in place of square brackets)

{url}http://home.att.net/~ww2aircraft/Profiles.html{/url}

then edit that to the following

{url=http://home.att.net/~ww2aircraft/Profiles.html}P-38 vs single engine profiles{/url}

putting the mouse over the URL button will show you the format. This is particularly useful for very large urls, espeically if you want to put them inline in the flow of the text.

Hope this helps.

=S=

Lunatic
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Old 01-12-2005, 05:21 PM   #90
Senior Member
 
wmaxt's Avatar
 
Join Date: Dec 2004
Location: Boise, Idaho
Posts: 1,178
Quote:
Originally Posted by RG_Lunatic
Do you mean this page?

=S=

Lunatic
Yes That One. Thanks, I've been using computers in work settings since the mid-eighties but there are still things I'd like to know.

By the way, I Respect the width and breadth both of your knowledge and data, very impressive , no puns intended, (I'm used to people coming to me) so I hope you don't take it personaly when I come back on something. I know I wont.

wmaxt
wmaxt is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!Spurl this Post!Reddit! Wong this Post!
Reply With Quote
Reply



Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -5. The time now is 11:11 AM.


Powered by vBulletin
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.1.0
   

AVIATION TOP 100 - www.avitop.com Avitop.com


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93