Pneumatic launcher (aka "Air Cannon")

In this video, I build an air powered launcher. I'm using it to shoot a rope into trees to help hoist up wire antennas for ham radio use... but it's easily adapted to launch whatever you wish. WARNING, this device is capable of launching a projectile at extreme speeds and distances. If you choose to build a unit for yourself, make certain to choose components that can withstand the air pressure, and adhere to your local laws, etc... DO NOT attempt to build unless you are experienced in proper plastic solvent welding techniques, and make sure you never aim it at people, pets, or anything that can be hurt or damaged !!!

00:00 Intro
01:18 Bill of materials and explanation
06:24 Assembly of threaded air components
07:44 Assembly of solvent bonded (glued) air components
13:42 Discussion on assembly, bracing, next steps
15:06 Brace assembly
17:50 Constructing safety and firing control circuit
20:20 Pressurizing discussion
21:10 Loading projectile
21:29 Test firing, and conclusion

Air cannon, Pneumatic cannon, Pneumatic launcher, Air gun, Tennis ball launcher, Tennis ball cannon, T-shirt cannon, Pneumatic gun, Ham radio antenna launcher, Ham Radio, Antenna support, PVC cannon, PVC air gun, PVC air cannon, potato gun, potato cannon, potato launcher, Arborist throw line, throw bag, tree surgeon, tree throw line, Amateur radio