Driven by a group of MIT alumni, the Terrafugia ‘Transition’ roadable aircraft project has been refined. The canard surface is gone, and the rear ‘fantail’ surface has given way to a twin-boom ...
Most people don’t spend much time analyzing the seat map when booking a flight. They pick a seat, hope for extra legroom, and move on. But TikTok user Sara (@bbqjalapeno) just pointed out something ...
A two-dimensional mathematical model of tidal current is established and verified for the new 300,000-ton crude oil wharf in Dalian New Port. The ship’s mooring forces are calculated based on the ...