Germany designed the flawed Heinkel He-177 Greif heavy bomber to reach enemy targets far from Germany and outrun enemy fighters.

After three crewmen were swallowed up by the Pacific at the end of World War II, a modern-day rescue effort went to find them ...

Sleek, innovative, and shockingly effective in the hands of Soviet pilots, the P-39 Airacobra was a fighter ahead of its time ...