An American 1st Air Cavalry helicopter airlifts supplies into a Marine outpost during Operation Pegasus in Vietnam in ...

North Vietnamese negotiators walked out of peace talks in Paris on Dec. 13, 1972. They had just rejected American proposals and refused to set a date to resume discussions. Five days later, American B ...

The Vietnam War was a vast calamity that cost millions of lives. In the chaos of the air war, MiGs and Phantom fighters duelled for supremacy, while B-52 bombers and other types smashed vast areas to ...