Quick Answer
Use flares, mirrors, or pyrotechnic signals to signal ground to air in poor weather, as these methods can be seen from a distance and are less affected by rain or fog. When using these signals, aim for the lowest altitude possible and use bright colors or high-intensity flares. This increases the chances of being spotted by aircraft.
Choosing the Right Signal Methods
In poor weather, it’s essential to select signal methods that are effective in low visibility conditions. Pyrotechnic signals, such as flares or signal rockets, are highly visible from a distance and can be seen in heavy rain or fog. When using flares, aim for the lowest altitude possible to increase the chances of being spotted by aircraft, and use a minimum of 3-4 flares to ensure visibility from a distance of 10-15 miles.
Preparing the Signal Site
When preparing the signal site, it’s crucial to choose an area with minimal obstructions and a clear line of sight to the surrounding area. Clear the area of any debris or obstacles that could interfere with the signal, and use a brightly colored cloth or signal mirror to create a visible reflector. This can be especially effective in low-light conditions, such as dawn or dusk, or in heavy rain or fog.
Timing the Signal
When timing the signal, it’s essential to consider the aircraft’s flight path and altitude. If you’re in a survival situation, it’s likely that the aircraft will be flying at a relatively low altitude, around 1,000-2,000 feet. Signal at regular intervals, such as every 5-10 minutes, and use a minimum of 3-4 signals to ensure visibility from a distance. This will increase the chances of being spotted by the aircraft and getting rescued.
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