Convertiplanes in action
Subtitle: the VTOL success story.
Series: The Science in action books
Publisher: Putnam
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 72
Subjects: Convertiplanes -- Juvenile literature.; Convertiplanes.
Description: Traces the efforts to eliminate the runway for the airplane and describes the performance of those machines designed for vertical takeoff and landing.