At 2:30pm EST on December 4, 1965, Gemini 7 blasts off from Cape Canaveral, carrying astronauts Frank Borman and Jim Lovell into space for a mission that lasted 13 days, 18 hours, 35 minutes. (Please note this posted to the minute!!) (NASA)
Jack Northrop's YB-35. An extension of the work pioneered by the Horten brothers of Germany in the 1930s. The design didn't reach fruition until the advent of the computer age with the B-2 Spirit in 1989.