axis powers

Does anyone know Bohler 47mm L70? In WW2,Bohler 47mm L32 M1935 was famous,but according to some articles,47mm L32 couldn't be used well against tanks in the war,so Bohler designed L55,even...L70 I failed to find its data.

I have quite a bit of information on this design but a couple sources imply that early on there was consideration of using at least one twin turret for the 135mm guns. Can anyone verify if this was true and, if so, what was the intended arrangement of the guns? Thanks, Dave G

When the Germans realised they needed self-propelled artillery (as opposed to Assault guns) to keep up with the Panzers, their initial efforts involved conversions of various captured vehicles to carry artillery along with the creation of three interim conversions based on tanks already in...

View: https://www.youtube.com/watch?v=8CLf34t9hGY View: https://www.youtube.com/watch?v=tfqTxDSOrqM View: https://www.youtube.com/watch?v=5z-CjczAGuM

In a topic in the "early projects" section, I've seen a reference to a R-2000 Italian turboprop of WW2 vintage. That mention arouse in me a question: why Italy was the first to actively research some kind of jet engine but at the same time the only great power apparently not having some research...

Ah okay, that makes more sense. It seems the original description was incorrect. Justo, do you know where I can find more information regarding Japanese centrifugal-type jet engines? I’m curious how they compare to the axial series. and thanks for the amazing images and information, as always

- Junkers / DFS EF-130 A four engine heavy bomber of ‘Uralbomber’ class designed in the autumn of 1944 to compete against the Arado E-555, the BMW ‘Strahlbomber Projekt II’, the Horten Projekt 18 (23/2/1945) and the Messerschmitt P.1108. It had a pressurised cockpit for a crew of three...

In some sources, a Romanian remote-controlled demolition vehicle - supposedly, a version of Sd.Kfz 302/303 "Goliath" tracked mine - is mentioned. According to a few available data, though, this machine was much larger, about 2 tons, and supposedly radio-controlled. It was tested in 1944...

(also mentions efforts planned or actually attempted with the Ju 290, Ju 390, and the Ki 77. Overlooks the Me 264 though.) The Rome-Tokyo flight was arguably one of the Regia Aeronautica's finest hours, though unfairly forgotten. https://comandosupremo.com/rome-to-tokyo/

Italian Navy during WWII started the conversion of the two almost-sister ocean liners ROMA and AUGUSTUS (they had only different engines), they was turned into AQUILA and SPARVIERO. While the AQUILA was pratically finished (even if not still entered in service) when Italian signed the Armistice...

The I-400 was the biggest ever submarine built in WW2 and the largest until the advent of the nuclear powered ballistic missile subs, but the Regia Marina is not known to have built any gigantic submarines because it was pounded big time in the November 1940 Battle of Taranto. However I wanted...

Hello for all. The is are picture of drawings in W. J. Spielberger book, showing Porsche proposals to install a gas turbine into a Kingtiger hull. Is this an different early proposal for AFV gas turbine use ? Different than GT 101- 103 series ? Tomi

Hi to all, I am still here to write about news written in the book "Aircraft Carrier Impero" (authors Davide F. Jabes and Stefano Sappino). We talked about it here: https://www.secretprojects.co.uk/forum/index.php/topic,30931.0.html and here about the DAAC antiaircraft missile...

Hi, first of all, Happy New Year at all. Secondly, I am reading the book "Aircraft Carrier Impero", authors Davide F. Jabes and Stefano Sappino. We talked about it here: https://www.secretprojects.co.uk/forum/index.php/topic,30931.0.html At page 159-163 there are some notes about the...

Known Messerschmitt Projects Numbers P.1091 a modified Me 109 G with Daimler Benz 605A & turbo loader P.1092 Jet Fighter with one Jumo 004C engine and arrow wing P.1093 unknow P.1094 unknow P.1095 that became Me328A There indication that number 1092 to 1095 was part design for one single...

The history about it i can see it : http://www.go2war2.nl/artikel/4504/Focke-Wulf-Fw-200-Condor.htm?page=2 Anyone have more about it ?

I hope I am posting this thread in the correct location. I have a long term research project which deals with the development of tanks and other AFV from just before to just after WWII. I am looking in particular at the ethos of various national development directions engine, armour and...

Hi folks, Not aircraft as such, although they did descend from the air, but included here as almost the opposite of stealth, i.e. rather than flying things made to look smaller than they actually are (whether optically, acoustically or on radar), behold British ('Rupert') and American ('Oscar')...

Hi folks, Maybe this really belongs in 'The Bar' but just indulging in a little alternative history speculation, I wonder what might have happened if what are to us genuine American, Soviet and British 1930s-1940s designs such as (e.g.) the Tremulis ‘Zero’ Fighter, the Lockheed L-133, the...

Following the sad passing of the author Manfred Griehl last November, I doubt his pending volume on Fieseler (Fieseler: Flugzeuge seit 1933 - Typenkompass) will ever see publication. This is a great shame as Gerhard Fieseler was a World War I fighter ace who was also a stunt, aerobatic and test...