A day of major space milestones: Russia Yuri Gagarin becomes the first man in space and the US launches the first Space Shuttle 20 years later. Also, a British Airways Concorde loses part of its rudder, the first passenger flig...
Like most other aviation calamities, the 583 people killed in 1977 when a KLM 747 struck a Pan Am 747 at Tenerife resulted not from a single error or failure, but from a chain of improbable errors and failures, together with a ...