A U.S. aviation company has become the first to fly two jetpacks close together. It has been preparing for the event for a year, with the aim of testing the feasibility and safety of future jetpack racing. The jetpacks can reach speeds of up to 320 km/h.
Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3
Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3