taking a pounding - b-17 or b-24

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A lot more built, more versatile.. the lack of space was more limited to the cramped nose, true, and the nose wheel sucked on the B-24.
The B-24 my wife's grandfather flew had nose damage. In one of the pictures I seen of it you could actually see the repair and I think there was something mentioned about a nose collapse in a data base I seen when I looked up the serial numbers.

Here's a story of the guy I posted several years ago...

http://www.ww2aircraft.net/forum/polls/pilots-u-know-1623-3.html#post79327

 

Joe - it was notorius for having a problem and a noticable 'shimmy' seemingly indicating a design issue..

I suspect without proof that 90% of the nose over shots on landing are traced right back there.. I'm trying to remember a heavy a/c with a nosewheel before the B-24 and nothing pops. It was definitely a new experience to Consolidated.

I aslo recall that landing gear and helicopter Transmission design engineers were regarded as 'odd' characters.
 
Yep - BTW he (my wife's grandfather) also had a MLG collapse as he taxied out on a training mission a few weeks after the war ended.
I aslo recall that landing gear and helicopter Transmission design engineers were regarded as 'odd' characters.
I agree, a different bunch for sure.
 
Hi Guys,

Been a bit of a while but you are discussing 2 of my favourite aeroplanes here! I have read much about both of them so – as an impartial Brit - may I add my 2 pennyworth?
No? Thought not! Don't care! So - in summation - here goes!

B-17 – Pros:

Easier to fly in general; less training required.
Much easier to fly in formation; therefore maintained defensive formation much more easily.
Higher ceiling when loaded; therefore kept out of the flak (and to a lesser extent the fighters) for longer resulting in a slightly lower loss rate.
Far more comfortable for long-range missions; (relatively) good heating.
Much better ditching characteristics.
Better visibility for target acquisition.
Better battle damage tolerance, except for Tokyo Tanks.

B-17 – Cons:

SLOW!
Relatively short-ranged. Moreover, the Tokyo Tanks needed to get what range it had proved to be VERY vulnerable.
Tiny, tiny bombload for all that effort!
Three power turrets.
Cyclones dirtier and less reliable than the Twin Wasps on a '17.

B-24 – Pros:

Faster than a '17, especially light; therefore within contested airspace for less time.
Much longer ranged.
Bigger bombload over a far longer range.
Produced better bombing accuracy, despite the poorer visibility from bombardier's position.
Four power turrets.

B-24 – Cons:

Very hard work for formation flying; therefore formations appeared less disciplined and easier to attack to Luftwaffe pilots. Consequently, they would attack B-24 formations in preference to a B-17 formation.
Needed careful training and handling when fully loaded.
Lower ceiling; therefore more vulnerable to Flak and fighters.
Poor(er) visibility from navigator's and bombardier's positions
DREADFUL ditching characteristics.
Uncomfortable cold (poor heating), with lots of equipment 'bolted-in' producing fittings to snag on when trying to abandon at the rush.
Much lower Battle Damage tolerance; caught fire more easily and the thin Davis wing was prone to failing at the root or wheel-well areas.
Twin Wasps cleaner and easier to maintain than the Cyclones on a '17.

B-17 crews would say: "The B-24 was the best escort we could have....."
B-24 crews would say: They (B-17s) got all the glory, we did all the work.......

Not coming down on the side of either! ALL flown by heroes.

(Of course, a real daylight bomber would have been a Lancaster with the Martin Mid-upper and Rose-Rice tail turrets....... )
 
Hohun's old post from Aces High forum ( I hope you don't mind me reposting it here, very interesting stats):
 

I would agree all except one comment - namely B-24 'producing better bombing accuracy'. Unless you have some statistics demonstrating that the B-24 Bomb Groups produced better MPI results as a result of the platform - then we are faced with a.) a question regarding crew training, and perhaps filter out 'pre-lead crew doctrine' followed in first 6-9 months of combat ops when every B-17 bombadier indivisually sigted and bombed, and b.) questioned the difference in MPI results based on 3,000+ feet lower altitude for typical bomb runs.

There is a difference between (in my own mind) between tactical results and platform accuracy (Taking into account formation 'tightness', speed over target, a/c stability).

I could be ignorant of the facts you used to derive your conclusions?
 
Hi drgondog,

Currently at work (and bored for the first time in months!) and don't have access to my References. However, I'll try to post them when I get home tonight........
 
Hi drgondog,

Currently at work (and bored for the first time in months!) and don't have access to my References. However, I'll try to post them when I get home tonight........

The primary reason for my question regarding platform is that by all accounts the Fort was more stable (except when on ragged edge of aft Cg - which also by all accounts was not a problem at the half way point).

They both have the same bomsight and same Automatic Flight Control Director coupled to the Norden bombsight... if the 17 was in fact more stable then the 'accuracy' should go to B-17 - if all flight conditions are equal.

Adding 2-4K altitude should change the statistical results for MPI as well as number of bombs within 600 yards of Point of Aim purely based on 10-15% increased 'range' for a crappy aerodynamic projectile.

So, it is a question - not a statement of fact.
 
Don't disagree with your reasoning at all, with which I concur!

I'm just recalling that which I have read in the past. This info stuck in what passes for my mind due to the illogical nature of it, for all the reasons you mention, allied to the poorer visibilty from the Nav and bomb-aimer (sorry bombardier) positions in the '24. However, the argument was well made as I recall.
 
The B-24's lower operating altitude may have resulted in slightly better accuracy.

As I mentioned earlier, I think the speed comparison depends strongly on the models you compare (the B-17G being significantly slower than the E/F) and the loading conditions of the a/c. (the B-24 will generally cruise faster and have a faster top speed when loaded than the B-17, but the -17 tends to gain the advantage when they've dropped their bombs)
 

Slower, yes but negligible relative to B-17F's in combat as all were flying in formation at 150mph IAS as doctrine... capable of much faster with a load.

The higher speed of the B-24 formations would have a potentially offsetting effect to lower altitudes but that is conjecture on my part.

The reason the Forts flew at 150 IAS with a load is twofold. 1.) old a/c with high time engines (like a lot of F's that flew with G's, even though lighter) couldn't push the engine power without risk, and 2.) course changes for the 'outside' wings were hell - particularly on a significant (20+ degrees) change. Essentially the Task Force Commander had to be attuned to the issues of 'keeping up' for the slower formations.
 
The B-24 had a very poor ditching capability because those weak bomb doors would collapse in on themselves, especially in water. But since it wasn't a tail dragger like a B-17 it could jettison its bombs if there is an accident on the tarmac.
 
I believe ditching refers spcifcally to a water landing. On land it would be called a belly landing or wheels up landing. (or sometimes just a "crash landing")

But, yes I've heard similar things about the B-24 compared to the B-17. Part of the difference was that the B-17 had a low wing configuration, greatly adding strength to the belly. The B-24 seems to have had a tendency to "break its back" in watter landings, often breaking off the rear fuselage.
 
Interesting reading the above posts.

I never cruised at 180mph as stated above, usually 150-155.

I remember 1 mission where B24s flew right behind my B17 sqdn.

On a sortie from Tunis to Weiner Neustadt (40 miles below Vienna), we were airbourne 13+ hours, a distance of 1900 miles R.T. We landed in Sicily as pre arranged, Next morning we got enough fuel to get back to our base. Many hours on oxygen, and at temp of -50F.
 
Without a doubt the B-17 could take more damage of the two of them, it could fly two or even one engine at given time while the Liberator could not make it back with two engines; it also had a higher service ceiling and was easier to fly.
 

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