SPT DSN JA James Marinero, MSc, MBA. · The Dock on the Bay Whoever Heard Of An Underwater Ramjet Engine? China has built a working prototype powered by boron and it works in flight as well, at supersonic speeds before entering the water for the…
GEN HUM MA Martino Sacchi · Teatime History Ten Things (Almost) Nobody Knows About German U-boats (1st part) Despite the passage of time, German submarines from the Second World War continue to elicit ambivalent sentiments, encompassing a strange…
