60 minutes. The crowded skies / produced by Rome Hartman.

A technology that has become a requirement for civilian airlines, TCAS (Traffic Collision Avoidance System), is not a requirement for military airplanes. Lesley Stahl investigates why.

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Bibliographic Details
Other Authors: Hartman, Rome (Producer), Stahl, Lesley (Reporter)
Format: Video
Language:English
Published: New York, NY : Columbia Broadcasting System, 1998.
Series:Academic Video Online
Subjects:
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Status: Available