http://militaryhistorynow.com/
Launched in 2012, MHN has now published more than 400 thought-provoking articles from respected writers on all aspects of military history, with a wealth of fascinating insights into World War II, including a contribution from German War Machine (The Deadly 88 — Was the German Flak 18/37 the best gun of World War II?/14 December 2014).