§ 29.1393 Minimum intensities in any vertical plane of forward and rear position lights.

Each position light intensity must equal or exceed the applicable values in the following table:

Angle above or below the horizontal plane Intensity, I
0°1.00
0° to 5°.90
5° to 10°.80
10° to 15°.70
15° to 20°.50
20° to 30°.30
30° to 40°.10
40° to 90°.05