Sling LSA, Sling 2, Sling 4 seat aircraft from the ...
Sling 4 Aircraft Launch at Tedderfield Airfield South ...
AIRCRAFT FACTS
The SNECMA Coléoptère was a VTO aircraft developed by the French in the 1950s. It was a single-person aircraft with an annular wing designed to land vertically, therefore requiring no runway and very little space to take-off. There were several prototypes developed...