Joint DOT-NASA civil aviation research and development policy study.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA SP -- 266
Publisher: Dept. of Transportation and National Aeronautics and Space Administration : For sale by the National Technical Information Services, Springfield, Va.
Published: 1971
Place of publication: Washington
Language: eng
Subjects: Aeronautics, Commercial -- United States.; Airlines -- United States.
Other titles: Civil aviation research and development policy study.
Notes: "DOT TST-10-5"

Includes bibliographical references.
Table of contents: value: [1] Report; value: [2] Supporting papers.