PBS
Bombers of World War Ii: Last Flight of Bomber 31
Website that chronicles the story of the search for remains of Bomber 31 that went down in Kamchatka during World War II. There is also a slide show and descriptions of several World War II bombers.
Curated OER
University of Houston: Sinking the Bismarck
From an Engines of Our Ingenuity episode, a new take on the sinking of the Bismarck. Due to finding the actual sunken ship, possible evidence was procured that may support the idea that the Bismarck was actually scuttled by the Germans....