• British strategic bombing in WWII

    From a425couple@21:1/5 to All on Mon Mar 13 19:32:07 2023
    XPost: aalt.war.world-war-two, sci.military.naval, soc.history.war.misc

    from a Quora

    James Fennell
    Conflict and Security Consultant (2013–present)Updated 2y
    What was the most demoralizing weapon that the British used during WWII?

    Lancaster Mk. II, LL678 “Lily Mars”, 514 Squadron RAF. Shot down by a Me 110 nightfighter over Deventer, Holland, on June 13th 1944. Her aircrew
    were British, Australian and Canadian, and only 3 of the 8 man crew
    survived as PoWs.

    The single largest investment by Britain during WW2 was building a
    credible strategic air force. The intention of this force - RAF Bomber
    Command - was to win the war by demoralising the enemy. This weapon was
    also demoralising in another way, to Britain itself, in that although it
    caused devastating damage, it did not succeed in blunting Germany’s will
    to fight on.

    That said, while Bomber Command could not win the war against Germany on
    its own, as its commander Air Marshall ‘Bomber’ Harris claimed, it did provide one of the most significant tools for ensuring final victory.

    While overall German production increased under the Total War dictat
    pushed forward by Albert Speer and Josef Goebbels in 1943–44, the
    bombing campaign ensured it reached nowhere near the pre-war potential,
    and the campaign massively increased the cost of production by tying up
    vast amounts of manpower, equipment, raw materials and Luftwaffe, civil defence, and construction resources that could have been better used
    making armaments and fighting the allies.

    In 1939 Bomber Command had two small Groups of 70-80 Fairey Battle and
    Bristol Blenheim light bombers and three Groups of 40-50 Armstrong
    Whitworth Whitley, Vickers Wellington and Handley Page Hampden medium
    bombers. A few more light bomber squadrons were stationed in Egypt and
    Malaya. A total force of which less than 150 planes had the range to hit targets in Germany. None of them had any navigation or bombing aids, and
    their ability to accurately find, let alone bomb, targets at night was negligible. When used in daytime they were cut apart by Luftwaffe Jagers.

    By 1944, this meagre force had been transformed into a massive air
    armada of over 1,500 heavy bombers, each capable of delivering 10 tons
    of bombs to the heart of Germany and equipped with airborne H2S bombing
    radars and sophisticated navigation aids such as Oboe and Gee; a whole
    Group of over 250 night fighters and electronic countermeasures aircraft
    to provide escort; and a specialised Pathfinder Group of master bombers
    to accurately mark the targets for the main force.

    Four engined Short Stirlings, Handley Page Halifax’s and the superlative
    Avro Lancasters had replaced the earlier types, while De Havilland
    Mosquitos provided night-fighter escorts, and carried out pathfinding
    and electronic countermeasures missions. Two more RAF Groups of American Consolidated B-24 Liberators were based in Italy and India to pummel
    targets in Southern Europe and South East Asia.

    The creation of this giant terror weapon was a huge drain on Britain’s resources. Losses were high: 55,573 aircrew were killed out of a total
    of 125,000 (a 44.4 percent death rate), and a further 8,403 were wounded
    in action and 9,838 became prisoners of war (according to wiki).

    Both aircraft production and aircrew training needed to keep up. An
    enormous Commonwealth Air Training Scheme was put in place in Canada,
    Australia and South Africa, to train both British and allied crews - one
    whole Group was entirely manned by the RCAF, although Britain paid for
    aircraft and operational costs. Numerous RAAF, RNZAF and SAAF squadrons
    were formed, as well as Polish, Czech, Free French and other squadrons
    crewed by men from occupied nations.

    Aircraft production was ramped up by creating shadow factories to build
    the most important types and aero engines, while production of aircraft
    and engines was also undertaken on contract in Canada (Lancasters and Mosquitos) and the USA (B-24s and Packard Merlins). New electronic
    devices had to be developed to assist in navigation and bombing
    accuracy, and to provide countermeasures to defeat the excellent German
    night fighter and flak defences, and new types of bombs were developed
    to destroy bridges, cities and dams.

    Although Bomber Command did not break German morale, it was a terrifying
    and devastating instrument of destruction, and perhaps one of dubious
    morality. It was also one which cost Britain dearly to build, operate
    and sustain - both in material and RAF aircrew’s lives.

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    George Graham
    · Sun
    The Germans had to divert hugh resources from the Eastern front to
    combat both the American and British bombing campaign. Fighters and
    especially 88mm guns were denuded from there at a time they were sorely
    needed to combat the red army.

    Profile photo for Simon Frank
    Simon Frank
    · Thu
    Hindsight is a wonder resource - total war erodes ‘morality’

    Serigo Munroz
    · Mar 8
    Just an observation, the Lancaster was the British model with the
    biggest payload, 8.9 tons, and not ten, and definitely could not go deep
    in Germany with that ordnance. The grand slam was almost 10 tons, but
    could not be carried by an ordinary Lancaster but for an specially
    modified one. It’s now well accepted that the strategic bombing campaign
    has little effect till the switch to oil campaign, and the industrial disruption due to bombing was not sufficient to justify all the losses experienced for the major part of the campaign. Later in the war, and
    specially after the Normandy landing, when the allies air superiority
    was total and uncontested even Deep in Germany, the strategic campaign
    become more fruitful, with the disruption in communications to add to
    the terrible shortage of fuel and then was when the German industrial
    output of other assets became severely affected. But till that happened
    in mid to late 1944, thousands of crews were lost for almost little
    effects and many has suggested that cancelling the strategic campaign
    all together and use instead all those resources reinforcing the
    tactical air command would have been more cost effective to destroy the
    German war machine and win the war.

    Profile photo for Michael Clarke
    Michael Clarke
    · Fri
    The Germans in 1944 used over 50% of their total military production
    defending German airspace. They clearly did not agree with your
    analysis. On D Day 2 German fighters attacked the beaches, where were
    the rest?


    Profile photo for Huw Jenkins
    Huw Jenkins
    · Sat
    I think you should Google “Battle of the Ruhr” if you think that the campaign had little effect on German industrial output.

    Also, you omit to consider the huge resources that Germany had to devote
    to air defence. These resources were not available for other war purposes.

    Profile photo for David Perry
    David Perry
    · Sat
    It did carry a 10 ton bomb. Modified or not


    Profile photo for Serigo Munroz
    Serigo Munroz
    · Sat
    Wrong, the 10 tons Lancaster b mk I, was the only one able to do it, by adapting the bay to hold the grand slam, and having many parts of the
    plane removed in order to cope with the increase of weight of the bomb.
    Only 32 of them were produced. A normal un modified Lancaster carried a
    max of 8.9 tons with little range left though.

    Profile photo for David Perry
    David Perry
    · Sat
    So it did carry a 10 ton bomb!

    Weird

    Profile photo for Jaap Koop
    Jaap Koop
    · 6h
    Thanks for sharing this story. One thing to note: the country was (and
    is) called The Netherlands, not Holland.

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  • From Jim Wilkins@21:1/5 to All on Tue Mar 14 13:32:39 2023
    XPost: sci.military.naval, soc.history.war.misc

    "a425couple" wrote in message news:G0RPL.1021204$MVg8.45875@fx12.iad...

    The single largest investment by Britain during WW2 was building a
    credible strategic air force. The intention of this force - RAF Bomber
    Command - was to win the war by demoralising the enemy. This weapon was
    also demoralising in another way, to Britain itself, in that although it
    caused devastating damage, it did not succeed in blunting Germany’s will
    to fight on.

    That said, while Bomber Command could not win the war against Germany on
    its own, as its commander Air Marshall ‘Bomber’ Harris claimed, it did provide one of the most significant tools for ensuring final victory.

    ------------------------

    https://www.cfc.forces.gc.ca/259/260/263/coulson2.pdf

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  • From David Lesher@21:1/5 to Jim Wilkins on Mon Mar 20 04:19:34 2023
    XPost: sci.military.naval, soc.history.war.misc

    "Jim Wilkins" <muratlanne@gmail.com> writes:


    That said, while Bomber Command could not win the war against
    Germany on its own, as its commander Air Marshall Bomber Harris
    claimed, it did provide one of the most significant tools for
    ensuring final victory.

    Bomber Harris denied Coastal Command et.al. of the B24 long
    range variant aircraft needed to neutralize the U-Boat threat,
    thus costing the lives of thousand of Allied seafarers.


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  • From Jim Wilkins@21:1/5 to Jim Wilkins on Mon Mar 20 12:50:07 2023
    XPost: sci.military.naval, soc.history.war.misc

    "David Lesher" wrote in message news:tv8msm$92l$1@reader2.panix.com...
    "Jim Wilkins" <muratlanne@gmail.com> writes:

    That said, while Bomber Command could not win the war against
    Germany on its own, as its commander Air Marshall Bomber Harris
    claimed, it did provide one of the most significant tools for
    ensuring final victory.

    Bomber Harris denied Coastal Command et.al. of the B24 long
    range variant aircraft needed to neutralize the U-Boat threat,
    thus costing the lives of thousand of Allied seafarers.

    -------------------

    Here is some interesting discussion of that: https://networks.h-net.org/node/12840/blog/hand-grenade-week/3490845/did-strategic-bombing-lengthen-war

    Re the schnorkel, the problem was that when large waves closed the intake
    float valve the Diesels rapidly sucked the air out of the boat.

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  • From Keith Willshaw@21:1/5 to David Lesher on Mon Mar 20 20:06:35 2023
    XPost: sci.military.naval, soc.history.war.misc

    On 20/03/2023 04:19, David Lesher wrote:
    "Jim Wilkins" <muratlanne@gmail.com> writes:


    That said, while Bomber Command could not win the war against
    Germany on its own, as its commander Air Marshall Bomber Harris
    claimed, it did provide one of the most significant tools for
    ensuring final victory.

    Bomber Harris denied Coastal Command et.al. of the B24 long
    range variant aircraft needed to neutralize the U-Boat threat,
    thus costing the lives of thousand of Allied seafarers.


    That's an interesting claim given that of the 1900 or so B-24's
    supplied most were used in the Far East and those that ended up in the
    UK were in coastal command hunting German submarines !

    The Australians got enough to equip 10 Squadrons

    The RAF got 26 B24A's in 1941 but as they lacked self sealing fuel tanks
    they were used for transport and training

    In 1942 they got a first batch of B24C's which operated from North
    Africa in the antishipping, ASW and bombing roles attacking axis convoys
    in the Med.

    Next was the B24D which was very popular with coastal command as they
    not only had excellent radar but could carry air launched rockets to hit U-Boats on the surface at night.

    As far as I know the only RAF Liberators used in the bombing role were
    bombing the Japanese in Burma. Some were used as electronic warfare
    aircraft but that's about it


    RAF bomber command were pretty much exclusively using the Short
    Stirling, HP Halifax and Lancaster in the heavy bomber role - simply put
    they had a smaller crew, didnt need the extended range of the B24 and
    carried a heavier bomb load than a B24.

    Most of the B24's that ended up in the UK were in Coastal Command where
    they replaced the short range Lockheed Hudsons

    If we look at how they were allocated by the RAF we see this

    RAF Far East - 20 squadrons
    RAF Middle East - 10 squadrons
    Coastal Command - 10 squadons
    Transport Command - 4 Squadrons

    Coastal command did ask for Lancasters but were denied as they were not
    well suited to the role, equipped with only .303 machine guns and just
    one pilot they were judged to be at extreme risk attacking a surfaced
    U-Boat. In the end for UK waters that job was assigned to the DH Mosquito.

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  • From Jim Wilkins@21:1/5 to David Lesher on Tue Mar 21 10:07:47 2023
    XPost: sci.military.naval, soc.history.war.misc

    "Keith Willshaw" wrote in message news:tvaecc$3m1uk$1@dont-email.me...

    On 20/03/2023 04:19, David Lesher wrote:
    "Jim Wilkins" <muratlanne@gmail.com> writes:


    That said, while Bomber Command could not win the war against
    Germany on its own, as its commander Air Marshall Bomber Harris
    claimed, it did provide one of the most significant tools for
    ensuring final victory.

    Bomber Harris denied Coastal Command et.al. of the B24 long
    range variant aircraft needed to neutralize the U-Boat threat,
    thus costing the lives of thousand of Allied seafarers.


    That's an interesting claim given that of the 1900 or so B-24's
    supplied most were used in the Far East and those that ended up in the
    UK were in coastal command hunting German submarines !

    The Australians got enough to equip 10 Squadrons

    The RAF got 26 B24A's in 1941 but as they lacked self sealing fuel tanks
    they were used for transport and training

    In 1942 they got a first batch of B24C's which operated from North
    Africa in the antishipping, ASW and bombing roles attacking axis convoys
    in the Med.

    Next was the B24D which was very popular with coastal command as they
    not only had excellent radar but could carry air launched rockets to hit U-Boats on the surface at night.

    As far as I know the only RAF Liberators used in the bombing role were
    bombing the Japanese in Burma. Some were used as electronic warfare
    aircraft but that's about it


    RAF bomber command were pretty much exclusively using the Short
    Stirling, HP Halifax and Lancaster in the heavy bomber role - simply put
    they had a smaller crew, didnt need the extended range of the B24 and
    carried a heavier bomb load than a B24.

    Most of the B24's that ended up in the UK were in Coastal Command where
    they replaced the short range Lockheed Hudsons

    If we look at how they were allocated by the RAF we see this

    RAF Far East - 20 squadrons
    RAF Middle East - 10 squadrons
    Coastal Command - 10 squadons
    Transport Command - 4 Squadrons

    Coastal command did ask for Lancasters but were denied as they were not
    well suited to the role, equipped with only .303 machine guns and just
    one pilot they were judged to be at extreme risk attacking a surfaced
    U-Boat. In the end for UK waters that job was assigned to the DH Mosquito.

    --------------------------

    Britain had the excellent, locally produced Sunderland flying boat which was
    a purpose-designed (bespoke?) long range marine patrol plane. https://en.wikipedia.org/wiki/RAF_Coastal_Command_during_World_War_II

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  • From Keith Willshaw@21:1/5 to Jim Wilkins on Wed Mar 22 11:39:03 2023
    XPost: sci.military.naval, soc.history.war.misc

    On 21/03/2023 14:07, Jim Wilkins wrote:


    Britain had the excellent, locally produced Sunderland flying boat which
    was a purpose-designed (bespoke?) long range marine patrol plane. https://en.wikipedia.org/wiki/RAF_Coastal_Command_during_World_War_II


    But not enough of them and they lacked the range of the B-24

    the RAF also used Catalina's, Lockheed Hudsons, Mosquitos and on D-Day
    Hawker Typhoons. In the Med the RN used the Fairey Swordfish equipped
    with radar and rockets, As nice a mix of old and new as you could find.
    Post war of course the role passed to the Shackleton and Nimrod while
    the RCAF used a version of the Avro Lancaster https://www.bombercommandmuseum.ca/aircraft/post-war-rcaf-lancasters/

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  • From David Lesher@21:1/5 to Keith Willshaw on Wed Mar 22 14:39:10 2023
    XPost: sci.military.naval, soc.history.war.misc

    Keith Willshaw <keithwillshaw@gmail.com> writes:

    As nice a mix of old and new as you could find.

    I'd say the use of Stringbag's from ad-hock carriers against
    U-boats, had to be the best old & new mix of the war.
    --
    A host is a host from coast to coast...............wb8foz@panix.com
    & no one will talk to a host that's close..........................
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  • From Peter Stickney@21:1/5 to Keith Willshaw on Fri Mar 24 05:49:01 2023
    XPost: sci.military.naval, soc.history.war.misc

    On Wed, 22 Mar 2023 11:39:03 +0000, Keith Willshaw wrote:

    On 21/03/2023 14:07, Jim Wilkins wrote:


    Britain had the excellent, locally produced Sunderland flying boat
    which was a purpose-designed (bespoke?) long range marine patrol plane.
    https://en.wikipedia.org/wiki/RAF_Coastal_Command_during_World_War_II


    But not enough of them and they lacked the range of the B-24.
    As it turns out, a Catalina pretty much matched the Sunderland for cruise performance (Cruise speed / Range) Not the same, but close, carried twice
    the weapons load, and had better sensors. (Not only the Radar, but MAD as
    well. It did it on 2 engines, burning half the fuel.

    They also used the Wellington's younger brother the Warwick, but it wasn't memorable, or an efficient use of resources.

    the RAF also used Catalina's, Lockheed Hudsons, Mosquitos and on D-Day
    Hawker Typhoons. In the Med the RN used the Fairey Swordfish equipped
    with radar and rockets, As nice a mix of old and new as you could find.
    Post war of course the role passed to the Shackleton and Nimrod while
    the RCAF used a version of the Avro Lancaster https://www.bombercommandmuseum.ca/aircraft/post-war-rcaf-lancasters/

    Both the RAF and the RCAF used the Lockheed Neptune, as well. In Canada,
    the Neptunes replaced the Lancs, and were replaced by Canadair Argusus (Argusi?), which was basically a Bristol Britannia with the turboprops
    replaced with Wright R3350 Turbocompounds.

    --
    Peter Stickney
    Java Man knew nothing about coffee

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  • From Peter Stickney@21:1/5 to David Lesher on Fri Mar 24 05:50:02 2023
    XPost: sci.military.naval, soc.history.war.misc

    On Wed, 22 Mar 2023 14:39:10 -0000 (UTC), David Lesher wrote:

    Keith Willshaw <keithwillshaw@gmail.com> writes:

    As nice a mix of old and new as you could find.

    I'd say the use of Stringbag's from ad-hock carriers against U-boats,
    had to be the best old & new mix of the war.

    Basically an ASW Helicopter before it was cool.

    --
    Peter Stickney
    Java Man knew nothing about coffee

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  • From Jim Wilkins@21:1/5 to Jim Wilkins on Tue Apr 11 12:58:12 2023
    XPost: sci.military.naval, soc.history.war.misc

    "Keith Willshaw" wrote in message news:tvepco$js36$1@dont-email.me...

    On 21/03/2023 14:07, Jim Wilkins wrote:


    Britain had the excellent, locally produced Sunderland flying boat ...

    But not enough of them and they lacked the range of the B-24

    the RAF also used Catalina's, Lockheed Hudsons, Mosquitos and on D-Day
    Hawker Typhoons. In the Med the RN used the Fairey Swordfish equipped
    with radar and rockets, As nice a mix of old and new as you could find.
    Post war of course the role passed to the Shackleton and Nimrod while
    the RCAF used a version of the Avro Lancaster
    ---------------------

    I just read that Sunderlands were prohibited from landing on the open sea to rescue downed pilots. This describes how a Catalina in the Pacific could (barely) do it: https://www.smithsonianmag.com/air-space-magazine/legends-of-an-ocean-crossing-seaplane-180971743/

    "Hull structure was overstressed. Leaks spewed from popped-out rivets.
    Catalina crews walked around with a pocket full of golf tees, perfectly
    sized to plug a hole."

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