Search found 1188 matches

by marcelo_malara
Mon Mar 30, 2020 3:29 pm
Forum: Naval Weapons
Topic: Propulsion less torpedo
Replies: 0
Views: 27

Propulsion less torpedo

Hi guys. According to this https://wiki.wargaming.net/ru/Navy:%D0%9C%D0%B5%D1%82%D0%B0%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F_%D0%BC%D0%B8%D0%BD%D0%B0?fbclid=IwAR3PDYKA6BpwmlVJNvW0IkrdY0gEprRJB9R8spMWeD7RG2C7f89ppY2Rf8k the Russians and Americans used a torpedo without propulsion, it was launched...
by marcelo_malara
Mon Mar 23, 2020 11:53 pm
Forum: Ship Models, Plans and Drawings
Topic: Japanese carriers plans?
Replies: 0
Views: 88

Japanese carriers plans?

Hi guys, do you know where can I find any online? Just like the HNSA site that has USN carriers´.

Regards
by marcelo_malara
Fri Feb 21, 2020 7:04 pm
Forum: Naval History (1922-1945)
Topic: Operations MO MI AL
Replies: 2
Views: 207

Re: Operations MO MI AL

Thanks Wadinga, very informative. Now I am thinking why the authors of all these books don´t use the wartime plan name...

Regards
by marcelo_malara
Wed Feb 19, 2020 4:05 pm
Forum: Naval History (1922-1945)
Topic: Operations MO MI AL
Replies: 2
Views: 207

Operations MO MI AL

Hi guys. I am curious about these names given by the Japanese to the operations of Port Moresby, Midway and Aleutians. They are found in every book. Question is, what were the originals names in Japanese language? Would they be so dumb as naming the ops with the first letters of the target...? Regards
by marcelo_malara
Sat Feb 08, 2020 1:42 am
Forum: Naval History (1922-1945)
Topic: Midway Debris Field
Replies: 4
Views: 391

Re: Midway Debris Field

Hi Carl, what data do you have on the location of the battle?

Regards
by marcelo_malara
Wed Jan 29, 2020 1:44 am
Forum: Books and Reference
Topic: Anatomy of the Ship Iowa/Stefan Draminski
Replies: 2
Views: 210

Re: Anatomy of the Ship Iowa/Stefan Draminski

What about Draminski´s Bismarck AOTS? It is the only ship that received two books from the series.

Regards
by marcelo_malara
Fri Jan 17, 2020 2:11 am
Forum: Naval Technology
Topic: USN cruisers fire control top
Replies: 2
Views: 311

Re: USN cruisers fire control top

Yes, I found the answer in Friedman´s US Naval Weapons. The director in Chester is Mk24, it had no range finder. The first US director that incorporated a range finder (in the way the DCT of the RN did) was the later Mk34.

Regards
by marcelo_malara
Thu Jan 16, 2020 3:11 pm
Forum: Naval Technology
Topic: USN cruisers fire control top
Replies: 2
Views: 311

USN cruisers fire control top

Hi guys. In the early days of centralized fire control, the director and the range finder were different pieces of equipment. The director was mounted on the top of the masts, and the range finders (there were more than one) in lower positions, on top of the conning tower for example. Between wars t...
by marcelo_malara
Sat Nov 23, 2019 1:32 am
Forum: Naval Technology
Topic: WWII armor vs modern weapons
Replies: 4
Views: 830

Re: WWII armor vs modern weapons

Take a look to an unexploded Exocet´s warhead, not easy to stop!

https://www.tapatalk.com/groups/hypersc ... 10434.html
by marcelo_malara
Mon Nov 11, 2019 8:13 pm
Forum: Naval Weapons
Topic: Fuze delay in aerial antiship bombs
Replies: 5
Views: 457

Re: Fuze delay in aerial antiship bombs

Thanks guys, That times make sense. I can no longer find the 8-15 sec delay info, I remember it being used in bombs involved in the skip bombing technique used in the Pacific.
by marcelo_malara
Mon Nov 11, 2019 8:09 pm
Forum: Bismarck General Discussion
Topic: New Winklareth book on Bismarck
Replies: 5
Views: 463

Re: New Winklareth book on Bismarck

It was discussed at length right here years ago, even the author was member of this forum.

Regards
by marcelo_malara
Sat Nov 09, 2019 2:02 am
Forum: Naval Weapons
Topic: Fuze delay in aerial antiship bombs
Replies: 5
Views: 457

Fuze delay in aerial antiship bombs

Hi guys. I am looking for delay times. Contrary to artillery shells, which activated on impact and had a delay of about 10 milliseconds to the explosion, aerial bombs seemed to have a very long 8-15 seconds delay, don´t even know if the delay is post impact or post launching. Does anyone have info o...
by marcelo_malara
Sat Nov 09, 2019 1:57 am
Forum: Bismarck General Discussion
Topic: New Winklareth book on Bismarck
Replies: 5
Views: 463

Re: New Winklareth book on Bismarck

And what happened to the reversed photo theory...? Is it included?

Regards
by marcelo_malara
Sun Oct 13, 2019 4:17 pm
Forum: Military History and Technology
Topic: German machine guns
Replies: 3
Views: 3461

Re: German machine guns

A little late for answering! The mechanisms are different. The MG-34 has a turning bolt, that locks to the barrel extension with a quarter turn, D4 is the rotating part. http://cdn.shopify.com/s/files/1/1524/1342/products/MG34GDF1_12_grande.jpg The MG-42 has a lug locking system, the two cylindrical...
by marcelo_malara
Sun Oct 13, 2019 3:55 pm
Forum: World War II
Topic: boys anti tank rifle
Replies: 3
Views: 1808

Re: boys anti tank rifle

Hi Paul, it was created in WWI, when the tanks had far less armour than in WWII, would be useless against a WWII tank.

Regards