84mm Hand-Launched Conversion_Dual 2.5-inch Ducted Fan Model_Ultra-Quiet Flight RC Airplane

Introduction:

A 2.5-inch dual-duct system designed for an 84-millimeter hand-launch aircraft. The ducting significantly reduces noise during flight, resulting in remarkably quiet operation. This meticulously crafted design boasts commendable performance. Enthusiasts are encouraged to explore its capabilities.

Installation Instructions:

Route the wiring through grooves cut at the approximate locations depicted in the diagrams, then securely affix using adhesive.

Optional Accessories (Not mandatory, utilize any available components):

1. Employ 2.5-inch, six-blade or eight-blade propellers.

2. Utilize 13xx or 14xx motors (suitable for recreational use; avoid excessive expenditure).

3. Differential speed control for the motors is possible.