Forecast technological probabilities
Subtitle: final report-Task 220.
Contributors: United States. Aviation Advisory Commission.
Publisher: Distrib. by National Technical Information Service, Springfield, Va.
Published: 1971
Place of publication: Vienna, Va
Language: eng
Number of pages: 278
Subjects: Aeronautics, Commercial -- United States.; Technology assessment -- United States.
Notes: Various pagings.

Prepared for President's Aviation Advisory Commission.

Reproduced by National Technical Information Service as PB-215 888.