The unique features, capabilities, and limitations of two personal air vehicles are discussed. Springtail EFV is a single operator aircraft that supports the pilot in a standing position. Dragonfly UMR is a two-seat vehicle that features a fully enclosed cockpit. Both aircraft use a core technology of dual ducted fans that has been developed over the last nine years under the auspices of NASA and DARPA.
Springtail EFV/Dragonfly UMR
Sae Technical Papers
Aerospace Technology Conference and Exposition ; 2005
2005-10-03
Conference paper
English
Springtail EFV / Dragonfly UMR
British Library Conference Proceedings | 2005
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