Spars needed:
(1) 6x500mm
(4) 3x250mm
Recommended motor & prop:
16x16mm mounting hole
2212 900-1000kv
9x6 or 10x7 (preferably folding)
Recommended electronics:
TBS crossfire / ELRS
5.8ghz video (19x19 camera)
Matek F405-WMN flight controller
Matek M8Q-5883 GPS/Compass
35a BLHeli ESC
Emax ES08MAII servos
Example battery if running action camera: 4S1P 21700 4200mah (Molicel P42a) or 1500-2200mah 4-6S Lipo
Example battery without action camera: 4S2P 18650 7000mah or up to 3300mah 4-6S Lipo
Misc:
Polycarbonate or other high-temp filament for the motor mount
Medium CA glue
200x200x220 minimum size print bed (Ender 3)
Control horns (this one)
M3 threaded inserts (max 6mm height)
M3 bolts of various sizes
6x3mm magnets
The action camera is attached to the Slinger via a 300mm rubberized strap
Print settings:
LWPLA parts should be single wall, and 3% gyroid infill, or 3% cubic subdivision for lighter weight
High temp parts (motor mount) should be double wall and high infill (25%)
Set horizontal hole expansion setting correctly (try 0.25) for spar fitment
Additional Info:
Use INAV or Ardupilot auto launch, and throw over the head for a clean trouble-free launch
Land with 0 throttle, ideally while prop is folded
CG is marked under the wing, however is very forgiving +- 10mm
Licensed under the Creative Commons - Attribution - Non-Commercial license.