3D printed fins for Water Balloon Drop from r/c airplane. Battery hatch 3D printed release device.

I've wanted to drop water balloons from an r/c airplane for some time now. The idea struck one day to add 3D printed fins to a 3D printed cup that would hold the balloon. This in turn would allow me to adapt the battery hatch into a release device for the balloon drop. This video is of the first day that I tried out the new arrangement, dropping a water balloon from my airplane.

[@zakariasawdon]

cool

[@assassin1401]

It’s not video
It’s a picture

[@coolmodelguy6304]

It is a video, with some pictures at the beginning showing the gear involved. No stop-action animation involved!