The HID lights produce a maximum of 0.279614 footcandles with an effective range of 1,050 feet.
The graphs below represent an overhead view of an aircraft on the runway. The top aircraft is equipped with a GE4509 100 watt landing light in each wing tip. The bottom aircraft is equipped with a Knots 2U 35 watt HID light in each wing tip.
The GE bulbs produce a maximum of 0.067444 footcandles with an effective
range of about 735 feet.
The HID lights produce a maximum of 0.279614 footcandles with an effective range
of 1,050 feet.
