
Using light for signaling (flashlight, lantern, mirror reflection, etc.), convey the distress signal with light. Using sound for signaling: convey the distress signal with sound. Using smoke for signaling: convey the distress signal with smoke. These emergency distress signals should be repeated six times in one minute, then paused for one minute, and repeated again for six times in one minute. The response signal is repeating three times in one minute, then pausing for one minute, and repeating again for three times in one minute—the frequency at which distress signals are transmitted. The international emergency distress signal “SOS” is a wireless communication distress signal established by the International Radiotelegraph Convention. Use light for signaling (flashlight, lantern, mirror reflection, etc.). Convey the distress signal using light, use sound for signaling (whistle, flute, etc.), and convey the distress signal using sound.

Universal Emergency Signals for International Airlines. In the event of an aviation emergency requiring assistance, the first thing to remember is to mark your location with lights, mirrors, or smoke. When communicating from the ground to an aircraft, use globally recognized signals or write messages on the ground to convey your need for rescue to the aircraft.

List of Aeronautical Communication Signals. During non-snow seasons, the required space and materials are undoubtedly considerable. How to correctly direct light toward a target—using a mirror to reflect light onto the target can follow the principle of gun sighting, which is a method frequently used by the U.S. military. The method of gun sighting, as mentioned above, these international distress signals in emergencies are essential for every wilderness survival enthusiast to master.

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