8 天
Interesting Engineering on MSNDelta and Airbus test geese-inspired technique for fuel-efficient flightsDelta and Airbus recently announced they're moving this concept from testing to real-world operations — with deployment ...
15 in the journal Nature. The theory that birds fly in a V-formation to save energy is not new. But this is the first time scientists have recorded data from birds flying in the wild, thanks to ...
Developed by SFL for Defence Research and Development Canada (DRDC), the three 30-kg formation-flying microsatellites launched January 14 aboard the SpaceX Transporter-12 rideshare from Vandenberg ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果