Go Back  PPRuNe Forums > Aircrew Forums > Military Aviation
Reload this Page >

Dambusters: Building the Bouncing Bomb

Wikiposts
Search
Military Aviation A forum for the professionals who fly military hardware. Also for the backroom boys and girls who support the flying and maintain the equipment, and without whom nothing would ever leave the ground. All armies, navies and air forces of the world equally welcome here.

Dambusters: Building the Bouncing Bomb

Thread Tools
 
Search this Thread
 
Old 6th May 2011, 22:38
  #81 (permalink)  
 
Join Date: Mar 2000
Location: England
Posts: 651
Received 8 Likes on 3 Posts
Next time Dr. Hunt asks to read 60 year-old documents, can someone else turn the pages for him?

Forget about the cavalier DC-4 pilot, I was more surprised to see Hunt flicking through Wallis' original paperwork as though he were leafing through the Sunday supplements - not a jot of care for their preservation.
Ewan Whosearmy is offline  
Old 9th May 2011, 11:33
  #82 (permalink)  
 
Join Date: Aug 2010
Location: Cloud9
Posts: 365
Likes: 0
Received 0 Likes on 0 Posts
Clearly, the reason that this programme was made in Canada is that the Campaign Against Aviation (CAA) in UK would have had a field day with this one. The requisite rain-forest volume of paperwork to be submitted would have joined Michael (Ryanair) O'Leary's ideas for stand-up seats & pay toilets.

BTW, on the subject of Ryanair, if you want to see a real rib-tickler, check out youtube 'fascinating aida cheap flights'. A real tonic!
Halton Brat is offline  
Old 9th May 2011, 15:33
  #83 (permalink)  
 
Join Date: Jul 2010
Location: Langley
Age: 82
Posts: 16
Likes: 0
Received 0 Likes on 0 Posts
617 Lancs

Anyone kow what happened to the Lancs modified to carry the bouncing bomb. Were they returned to standard configuration or kept in case they were required for further missions?
Moldiold2 is offline  
Old 9th May 2011, 20:37
  #84 (permalink)  
 
Join Date: May 2011
Location: Malkin Tower
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts
what happened to the lancs?

"Anyone kow what happened to the Lancs modified to carry the bouncing bomb. Were they returned to standard configuration or kept in case they were required for further missions?"

According to the book "The Dambusters" the ones that survived the raid were rapidly returned to conventional configuration as they were desperately required for Bomber Commands saturation raids on Germany
This came to be a problem later when 617 were tasked to sink Tirpitz in a Nowegian fjord. The Upkeep bombs would have been ideal for hopping over the anti-torpedo nets. Instead 617 had to use "Tallboy" earthquake bombs (another Barnes Wallis design - they must have loved these suicide missions with his designs)

I've read somewhere that toward the end of the war a squadron of similar spherical Highball-fitted Mosquitos were sent out to the far east to attack Japanese shipping, but the Yanks refused to have them around and sent them back. Anyone know more?

ah -edit, courtesy of Google
618 Squadron had the Highball Mozzies, but never got to use them in anger it seems
jamesdevice is offline  
Old 9th May 2011, 20:54
  #85 (permalink)  
 
Join Date: Jan 2010
Location: Oop North
Age: 57
Posts: 14
Likes: 0
Received 0 Likes on 0 Posts
Page 5

Any body having probs reading Page 5 of this thread. Click on the link and get straight back to page 4?
Very strange. It said there was a page 5 but it wasn't visible. Posted this message brought page 5 up with this the only post. So ZFR.
Extg3 is offline  
Old 9th May 2011, 20:58
  #86 (permalink)  
 
Join Date: May 2011
Location: Malkin Tower
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts
not now you've posted that....
must be an index problem, but looks like it cured itself
jamesdevice is offline  
Old 9th May 2011, 23:46
  #87 (permalink)  
 
Join Date: Sep 2005
Location: Not far from EGPH.
Posts: 117
Received 0 Likes on 0 Posts
Contrary to what was said in the programme, according to Wikipedia (so it must be true ) the US trials of Highball were not post-war; the first A-26 was converted by Vickers in January 1945 and the tests were carried out over Choctawhatchee Bay near Eglin Field, Florida where the unfortunate aircraft, A-26C-25-DT 43-22644, crashed fatally on 28 April 1945, thus ending the programme.
XR219 is offline  
Old 10th May 2011, 06:22
  #88 (permalink)  
I don't own this space under my name. I should have leased it while I still could
 
Join Date: Dec 2002
Location: Lincolnshire
Age: 81
Posts: 16,777
Received 5 Likes on 5 Posts
Originally Posted by XR219
the first A-26 was converted by Vickers in January 1945 and the tests were carried out over Choctawhatchee Bay near Eglin Field, Florida where the unfortunate aircraft, A-26C-25-DT 43-22644, crashed fatally on 28 April 1945, thus ending the programme.
Looks as if they were anti-shipping trials then for the Pacific.
Pontius Navigator is offline  
Old 10th May 2011, 07:02
  #89 (permalink)  
 
Join Date: May 2011
Location: Malkin Tower
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts
so - the Americans couldn't make Highball work, so they refused to let 618 Squadronl- who DID make it work in training - outdo them?
jamesdevice is offline  
Old 10th May 2011, 08:26
  #90 (permalink)  
 
Join Date: May 2011
Location: Malkin Tower
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts
archive film

archive film of Highball and Upkeep

jamesdevice is offline  
Old 10th May 2011, 19:13
  #91 (permalink)  
I don't own this space under my name. I should have leased it while I still could
 
Join Date: Dec 2002
Location: Lincolnshire
Age: 81
Posts: 16,777
Received 5 Likes on 5 Posts
Nice find. Some of the A26s in there too. Liked the flight of 3 Mozzies, clearly what you would need against a warship. Wonder which ship that was.
Pontius Navigator is offline  
Old 10th May 2011, 19:25
  #92 (permalink)  
 
Join Date: May 2011
Location: Malkin Tower
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts
according to Wikdipaedia 618 Squadron practiced on two ships:
first the French battleship Courbet
after that was used in the "Mulberry" harbours they used HMS Malaya

Hopefully someone can ID one or the other

Location for both ships was Loch Striven
jamesdevice is offline  
Old 10th May 2011, 19:46
  #93 (permalink)  
 
Join Date: Feb 2004
Location: Wiltshire
Age: 59
Posts: 903
Likes: 0
Received 0 Likes on 0 Posts
What would the advantage have been by using the bouncing bomb over a torpedo when attacking shipping?
November4 is offline  
Old 10th May 2011, 19:48
  #94 (permalink)  
 
Join Date: May 2003
Location: London/Oxford/New York
Posts: 2,925
Received 139 Likes on 64 Posts
November4,

Avoids torpedo nets, booms and other such defences.
pr00ne is offline  
Old 10th May 2011, 19:51
  #95 (permalink)  
 
Join Date: May 2011
Location: Malkin Tower
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts
it was to get past torpedo nets hung around ships while anchored
The main initial target was Tirpitz, laid up in Norway in a fjord
The idea was to bounce the bomb over the nets, then have it sink below the ship and hole it low down where the armour was thinner.
A torpedo would hit too high - on the thickest part of the armour plate

there is apparently a training video in the war archives of 618 Squadron bowling rubberised Highballs down a railway tunnel in Wales. Its mentioned several times on the internet and theres a thread somewhere on pprune from a chap who has seen it, but it seems not to have leaked onto the internet
jamesdevice is offline  
Old 10th May 2011, 19:53
  #96 (permalink)  
 
Join Date: Feb 2004
Location: Wiltshire
Age: 59
Posts: 903
Likes: 0
Received 0 Likes on 0 Posts
Thanks James and Pr00ne - wasn't that the original reason that bouncing bomb was designed to overcome, the belief that the dams were protected by torpedo nets?
November4 is offline  
Old 10th May 2011, 19:58
  #97 (permalink)  
 
Join Date: May 2011
Location: Malkin Tower
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts
I believe so - but thats only from what I've read !
jamesdevice is offline  
Old 10th May 2011, 19:59
  #98 (permalink)  
 
Join Date: Jul 2008
Location: Ex-EUROCONTROL land
Age: 75
Posts: 97
Received 0 Likes on 0 Posts
Bouncing Bombs

The film held by the RAFM of Mosquito trials of the dropping of "highball" into a railway tunnel mouth in Wales are most impressive. The aircraft were flown by "Shorty" Longbottom and Bob Handasyde during October 1943
IFPS man is offline  
Old 10th May 2011, 20:15
  #99 (permalink)  
 
Join Date: May 2011
Location: Malkin Tower
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts
just found another clip (on a Russian website!) showing 618 squadron practicing.
Includes twin-bomb releases - and the view of the impact from one of the ships

ЯП файлы - Dambuster Raid - VERY RARE test film including fatal American trial


50 minutes documentary about the dams raid - split as 5x10mins

jamesdevice is offline  
Old 10th May 2011, 20:59
  #100 (permalink)  
Green Flash
Guest
 
Posts: n/a
I'm sure some Highball trials were against a hulk in Loch Fyne. And the Germans had a rocket propelled 'Highball' called Kurt
 


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.