As technology develops, we are committed to ensuring our regulation keeps pace while continuing to maintain flight safety".
Responding to questions about the zone on an official state website, a defence ministry spokesman, Yang Yujun, said China set up the area "with the aim of safeguarding state sovereignty, territorial land and air security, and maintaining flight order".
The simulation results have shown that the aerodynamic shape with flexible rubber material has greater deformation and smaller force peak amplitude than the rigid material aerodynamic shape, which is a good factor to maintain flight stability.
Certainly no human — not even Elon Musk — could do what a flier would have to, tapping into the data streams of 10,000 other vehicles, sensors and libraries, crunching the metadata of a living city while maintaining flight stable enough that its passengers' coffee doesn't spill.
To maintain flight, the wings need to beat very rapidly at a rate of several times each second.
It is extremely light at 5,070 pounds and has an impressive 236-foot wingspan, which generates enough lift to maintain flight over long periods of time.
At 1327 13Z, the controller from the Jacksonville ARTCC instructed the pilot to climb and maintain flight level (FL) 390 (39000 feet above sea level).
Soaring related to wind shear, also called dynamic soaring, is a technique used by soaring birds like albatrosses, who can maintain flight without wing flapping.
You'll need the curve to maintain flight.
Mr. Ospel said the company "had enough liquid assets to maintain flights" -- as much as $63 million, according to bank officials who spoke on condition they not be identified.
