3D printed Su-40 - First flights

First flights of prototype #2 of the "Su-40" single EDF jet.
Wingspan: 94 cm, length: 119 cm
Propulsion: 70mm 6S EDF.
All Up Weight: 2080 gr with 3600 mAh 6S LiPo (1580 gr w/o battery)
Estimated wing area (including lifting fuselage parts): ±21 dm²
Wing loading: ±99 gr/dm²
Prototype flying time: 5 minutes (with at least 2 missed approach reserve).
The Su-40 is mostly printed out of active foaming LW-PLA (3DLabPrint PolyLight 1.0 recommended). Prototype printed on Creality Ender3 S1.
The Su-40 is a high performance, easy to fly Jet with a large flight envelope.

[@jean-claudeterretaz7464]

tres beau modele, super

[@thetrigger8768]

Nice; thinking about adding a Thrust Vector Nozzle ?!?!

[@sheltechllc]

Awesome!

[@laurentschmitz2832]

Files are on Cults3D: cults3d.com/en/3d-model/game/large-sukhoi-su-40-rc-jet-fighter