The study provides sound experimental evidence that flexible wings add to flight performance, comments Robin Wootton of the University of Exeter in England.
英国埃克塞特大学的罗宾·沃顿评论说，这项研究提供了充分的实验证据，证明了柔软的翅膀能提高飞行性能。
2
Each mission allows for up to 1300 pounds of scientific experiments, which could enable up to 600 experimental payloads per flight.
每次飞行能允许最大1300磅的科研实验设备，也就是说最大能够提供600磅的有效实验载荷。
3
John McCurdy pilots Alexander Graham Bell's experimental tetrahedral kite, the Cygnet III, which left the ground via powered flight in March 1912.