This fluid is good for 1 to 1.5 hours. On takeoff, the fluid slides off the wing and the plane takes off normally. However, it's not the only de-icer a plane uses. At high altitudes the air is ...
A New York Times review of flight data showed that at the time of a federal judge’s order, two flights were in the air, and ...
4 天on MSN
A commuter plane that crashed on sea ice off Alaska, killing all 10 people on board, was half a ton overweight for the ...
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