December 1974 A TWA boeing 727 descends through the murky clouds on a snowy December morning. In a few short minutes, the flight crew will deliver their 85 passengers to Washington. As turbulence ...

The answer to that question can be given in more than one way, providing more than one answer. The generally accepted answer to that question is the Boeing 727 trijet airliner. Developed in the 1960s, ...