bungee launching plateform

This is my DIY rcwing bungee launching plateform.

I made it to launch my rc fpv wings because it's way more fun !

This design presents many advantages:

• it's fairly easy to build
• it can be assembled and disassembled quickly in the field without tools
• it's light and super compact once disassembled
• you can modify it to fit your aircraft dimensions

ALL YOU NEED TO DO:

1. print the different parts (make it STRONG ! > minimum 50% infill and 1.2mm walls) :

• 8x M6 screw holders
• 4x M6 bolt holders
• 4x 20mm tube caps

1. glue together with hot glue gun or CA glue (Be generous with glue, will last longer) :

• glue 4x m6 40mm screws in 4x screw holders
• glue 4x m6 20mm screws in 4x screw holders
• glue 4x m6 bolts in 4x bolt holders
• glue 4x m6 20mm screws in 4x screw holders

1. cut the 20mm ext diameter* tubes in the right dimensions for your plane (*17mm diam inside)

eg : for my z84 wing (hobbyking):

• 2x bottom tubes 280mm long
• 2x small vertical tubes 180mm
• 2x medium vertical tubes 220mm
• 2x long tubes 800mm

1. drill tubes according to the pictures

2. glue the screws and the bolt holders according to the pictures (carefull > mind the holes alignement !)

Enjoy !
Feedbacks and tips much appreciated