LB FPV— “Scorpion” twin 64mm ducted fan aircraft
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Description
2026-1-4 Update: Given that someone is selling open-source blueprints online, I also offer printing services and can provide some accessory kits. For details, see the description below.
11-20 Update: Added lightweight canopy and missile system files. Please download them separately from the download files.
11-14 Update: Fixed the problem of the fuselage being too tall for printing and main wing infill error.
11-07 Update: Fixed rudder upper pivot misalignment issue; added duct barrel and cockpit STP format models.
11-03 Update: Fixed the misalignment of the M3 mounting screw hole on one side of the front part of the duct barrel outer cover, no other changes!
From LB FPV: "Scorpion" Twin 64mm Ducted Fan Jet
This aircraft has been validated through multiple prototypes, with excellent low-speed performance, making it very suitable as an FPV carrier. Various navigation light mounting ports have been reserved for hobbyist DIY. This model shares many parts such as the nose, cockpit, and wings with another single-engine model, the "Poison Arrow", facilitating later crash repairs.
Wingspan: 1200mm
Length: 1238mm
Wing Area: 23dm'
Wing Load: 102.8g/dmi
Empty Weight Design: 1150g
Takeoff Weight: 2350g
Recommended Electronics:
Ducted Fan 64mm*2
Motor: 2207~2306*2
Battery: 6S, weight ≤600g
Servo: 9g servo*6, reverse*1
Landing Gear Set: FMS 80mm Futura (or same size)
Model printing services available, please look for the official account with the same name on Xianyu:
Below are flight videos. For more videos and other aircraft, please follow:
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