The Duke was developed for aircraft from 30% - 35%. The X shape directional design uses four 10W high-power daylight balanced LED's per wing and CNC machined 6061 aluminum alloy and 260 brass hollow arms. The Duke includes a complete wing tip assembly, easy to install mounting hardware and through wing wiring.
We recommend dual 1000-1800 mah 2s LiFe packs. The Duke requires roughly 2.5A of current per wing and provided 450 lumens of light on our 104" sample airframe.
The Duke weights 3.2 ounces per wing including wiring. The wing tip hub is 2" wide x 1.25" tall with through holes 1.25" apart for mounting.