autocannon

Thought we could start a thread on Hispano-Suiza gun projects. Some examples (please fill in): 20 mm HS.7 (20x110) 20 mm HS.9 (20x110) 20 mm HS.404 (20x110) 23 mm HS.406 25 mm HS.408 30 mm HS.410 30 mm HS.603 (30x158B) 30 mm HS.604 (30x158B) 37 mm HS.606 (37x158B) 20 mm HS.804 (20x110) 20 mm...

Im not sure what the situation of the ARES company is now, but their website is still up and has a helpful list (here) of their projects. Some of these already have threads on this forum but i thought this thread could be used to fill in the blanks. Any help would be appreciated and let me know...

I am currently researching the history of automatic cannon and their ammunition and would appreciate some help with an obscure German naval AA gun: the 3,7 cm Flak SK C/36. I have put down my thoughts on this almost unknown project as follows: The evidence in favour of its existence is as...