Bell P-39 Airacobra RC Model Plane
Description
VERSION 3 - MAY 2021 Update - Full Airfoil / thicker wing / close to ClarkY - 2 piece Canopy for easier printing - Better profile Ailerons - Removable landing gear anti-rotate tabs - RECOMMEND - Half Travel on Elevator All STLs refreshed https://www.youtube.com/watch?v=l0HZ2BEzlS8 https://www.youtube.com/watch?v=YlHsWfz3lmw FOR DETAIL SEE INCLUDED: - P39-Instructions.PDF RC Groups Thread https://www.rcgroups.com/forums/showthread.php?3358801-Bell-P-39-Airacobra Plane Specifications - Weight ~600 grams no electronics - Wingspan 885mm - CG position On main spar (but only 2 flights, no further positions tested) Recommended 3D Printer - Creality CR10 / 300 x 300 x 400mm Materials - PLA or PLA+ - CA Glue Electronics - 4ch Rx/Tx - 3x 9g Servos (HXT900) - Motor (NTM 35-30 1100KV) - 30Amp ESC - 9x6 Prop - 3S 2200mah battery Base Recommended Print Setting Nozzle / Wall Thickness : 0.4mm Perimeters : 1 Exceptions : (SEE TEXT) Bottom layers : 2 or 3 Top layers : 3-5 Infill : None Exceptions : (SEE TEXT) Generate Support : Off Exceptions : (SEE TEXT) Printing Temp : 220 -230degC At top end of filament recommendation to ensure good layer fusion Suggested Build Plate : 60degC Suggest Fan Speed : 0% (improves strength)
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