Saw this first from Yahoo. The RN has released some info and pictures of concepts of the Nautilus 100 program. An exploration of what sub-surface systems might be employed 50 years from now. The program was named Nautilus 100 to mark the 100th anniversary of the launching of USS Nautilus SSN-571. ht...
Very interesting look at three different POVs of Operation Dynamo. According to IMDb Christopher Nolan used: French T-47-class destroyer 'Maillé-Brézé' (D627) portraying British destroyers HMS 'Vivacious' (D36) and HMS 'Vanquisher' (D54). Dutch Dokkum-class minesweepers HNLMS 'Naaldwijk' (M/PW809) a...
On the torpedo boat if you mean the type of engine used in the B-17, B-25, B-24, B-29 bombers and the P-47, F4U Corsair, F6F Hellcat fighters, they are more properly called radial engines.