E. Rescue signals (continued)

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Ground-to-air signals

Make them in a clearing, as large as possible, with material that contrasts with the ground: branches, rocks, clothing, a tarp, or furrows in the dirt or snow. Use straight lines and angles: they do not occur in nature.

Figure 26.1. Basic ground-to-air code. Pilot's response: rocking the wings (by day) or flashing green lights (at night) = message received and understood; circling to the right or red lights = received, not understood. — **Figure 26.1.** Basic ground-to-air code. Pilot's response: rocking the wings (by day) or flashing green lights (at night) = message received and understood; circling to the right or red lights = received, not understood.

Body signals for aircraft

Stand in an open place, with a background that does not blend in. Make the movements slowly and exaggerated, and repeat them until the pilot understands. A piece of cloth in your hand makes them more visible.

Figure 26.2. Body signals for rescue helicopters and small planes. — **Figure 26.2.** Body signals for rescue helicopters and small planes.