Abstract
VERTICAL take‐off aircraft in the form of jump‐autogyros and helicopters have been under sporadic development since the first world war during which a co‐axial design attributed to von Karman was used tethered for observation purposes. Only limited success was achieved between the wars due to two main factors:
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
