Industry better known as “MMM” located in the outskirts of Madrid dedicated to metal constructions, especially packaging, ammunition and, as far as we are concerned, rocket construction (Oerlikon license) for air forces.

"Oelikon rockets made by MMM"

-They were made of single or double weapon mounts as they appear in the above figure. We have seen both assemblies on planes such as He-2111, Me-109, Ha-42, etc.

-They were 8 cm in diameter and 40 cm long with a weight of 10 Kg. The speed was 650 m/s.

-Although in fact the rocket carriers were from Pilatus.