Four-Power Authorities of Germany. Both were in West Berlin, Germany, and existed during the Cold War from 1948 to 1989. These were the Berlin Air Safety Center and Spandau Prison (which was demolished in 1987 when Rudolf Hess, the sole remaining prisoner, died). These two organizations were uniquely four-powered in that American, British, French, and Soviet authorities cooperated in their management. This was a far cry from the intensely adversarial relations the allies had with the Warsaw Pact leader in almost every other aspect of world affairs during this time. Both organizations remained low-profile and secretive during their existences to avoid highlighting
Suicide by pilot in a rapid partially controllable descent. In the following years there were more suicide attacks; the best known by military aviators are the attacks from the Empire of Japan, called kamikaze, against Allied naval vessels in the closing stages of the Pacific campaign of World War II. These attacks were designed to destroy warships more effectively than was possible with conventional attacks; between and , 3,860 kamikaze pilots committed suicide in this manner. This list excludes World War II suicide attacks on ground targets (see section above). Legend: In a 2016 study published in "Aerospace Medicine and Human Performance", Kenedi