Despite the strong safety record of the national airspace system, serious disruptions occasionally occur, often as a result of outdated or failed equipment. Und

The troubles of the airline system have become acute in the post-terrorist era. As the average cost of a flight has come down in the last twenty years, the airl

Proceedings are reported of a symposium held in Dayton, sponsored by the Flight Dynamics Laboratory during 2-5 March 1982. The symposium was planned and ran by