Making a simple pressure vessel from a single bottle.
Making a simple ring fin for a small rocket.
Making a removable fin section with flat fins.
Making a standard 9mm Gardena nozzle
Making a simple nosecone.
A simple launcher based on a garden hose quick connector.
A classic full-bore launcher made from PVC pipe and cable ties.
A portable launcher with interchangeable release heads.
A dual air supply launcher for clustered rockets.
A simple remotely operated pressure release valve with an integrated non-return valve.
This is not a tutorial but explains how the Quick Launcher works.
Joining bottles together mechanically to increase the rocket volume.
Splicing Bottles - Asymmetric Splice #5
Joining bottles using only same sized bottles. 2L bottles shown.
Splicing Bottles - Symmetric Splice
Joining bottles together using glue to increase the rocket volume. (old technique)
Adding strength to the bottles to hold more pressure.
An improved version of the side deploy mechanism.
Ejecting a parachute from the side of the rocket.
Automatically separate stages in multi-stage rockets.
Multi-stage Parachute Deployment Mechanism
Deploys parachute after stage separation.
Tutorial on how to make a fairing to go in between tornado tube coupled bottles.