| 释义 |
information signs displayed at airports information signs displayed at airportsThese signs displayed at airfields provide the pilot with information on such things as areas that cannot be seen from the control tower, applicable radio frequencies, and noise abatement procedures. Information signs include direction signs, location signs, destination signs, runway exit signs, and runway vacated signs. These signs are inscribed in black and have yellow background. The airport operator determines the need, size, and location for these signs. See airport signs. |