Circular runways: Engineer wants to use design for drones


The Dutch engineer behind the design for circular runways has revealed plans to build a test runway for drones.

from BBC News - Home http://ift.tt/2D1IyUU
Circular runways: Engineer wants to use design for drones Circular runways: Engineer wants to use design for drones Reviewed by Today Updates US on January 07, 2018 Rating: 5
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