Here’s how to take everyday sprinkler parts and convert them into a portable, hand-held rocket launcher! It’s cheap to make, easy to use, and will send a paper rocket over 300 feet!!

Because of multiple requests for rocket launcher build plans, I spent 3 days putting together a detailed 12 page packet with instructions, part lists, SKU#’s, pictures, schematics, expanded view diagrams, and assembly instructions. I’m selling for $20 to help compensate for my time. You can buy them here if you’re interested: http://bit.ly/RocketRifleParts

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Endcard Links:

Paper Rockets: http://bit.ly/PaperRockets
Candy Cannon: http://bit.ly/CandyCannon
Balloon Launcher: http://bit.ly/WaterCannon
Mousetrap Gun: http://bit.ly/MousetrapGun

Music By:
Jason Shaw (TU-FatCats)
http://www.audionautix.com

Project Inspired By:

A friend in a previous neighborhood who had built a ground based launcher for shooting foam and paper rockets.

WARNING:

This project should not be attempted without adult supervision and adequate training. Misuse, or careless use, of tools or projects may result in serious injury or death. Do not point rocket launcher at any living thing. Be aware of any risks posed by your environment before launching any projectile. Use of this video content is at your own risk.

Project History & More Info:

For this project, I’ve based my design on the style of an AK-47 assault rifle.

The parts are basically the same as what I used in my Candy Cannon project, but assembled slightly differently.

The system is charged to 135 PSI and includes a manual ball-valve that can be closed, trapping the air in the chambers so the air hose can be disconnected and the unit can go portable. I’ve been able to get 3 shots off before having to recharge, however each successive shot is less powerful.

When the trigger (momentary switch) is pushed, the 9 volt battery sends a current to the sprinkler valve allowing it to open and release the air. The blast of air is powerful enough to send these rockets out of sight.

Here is how to make High Pressure Paper Rockets for your hand-held rocket launcher. They withstand over 135 PSI, shoot over 300 feet, are reusable, and only cost around 5¢ each!!

Because of multiple requests for rocket launcher build plans, I spent 3 days putting together a detailed 12 page packet with instructions, part lists, SKU#’s, pictures, schematics, expanded view diagrams, and assembly instructions. I’m selling for $20. You can buy them here if you’re interested: http://bit.ly/RocketRifleParts

Subscribe for new videos every 5 days! http://bit.ly/TKoRSubscribe
Join my email list! http://bit.ly/TKOREmailList

For other project videos, check out http://www.thekingofrandom.com

Social Media Links:

Google+: http://bit.ly/plusgrant
Facebook: http://bit.ly/FBTheKingOfRandom
Instagram: http://bit.ly/instagrant
Twitter: http://bit.ly/tweetgrant
Pinterest: http://bit.ly/pingrant
Tumblr: http://bit.ly/grantstumblr

Endcard Links:

Rocket Launcher: http://bit.ly/HandheldRocketRifle
Rocket Fuel: http://bit.ly/DIYRocketFuel
Mousetrap Gun: http://bit.ly/MousetrapGun
Green Slime: http://bit.ly/NinjaTurtleOoze

Music By:
ason Shaw (RP-WhatDaFunk)
http://www.audionautix.com

Project Inspired By:

The need to make a more durable paper rocket that could withstand 135PSI. The paper and foam versions that I was introduced to would blow up on any pressure over 40 PSI. This was an original design.

WARNING:

This project should not be attempted without adult supervision and adequate training. Be aware of your environment and do not fire projectiles at any living thing. Misuse, or careless use, of tools or projects may result in serious injury or property damage. Use of this video content is at your own risk.

Project History & More Info:

These little rockets are about as simple as they get, and yet they are impressively durable. 1 sheet of computer paper is used to form a spacer and the rocket body, then electrical tape is wrapped up the body to reinforce the tube. Electrical tape works great because it can withstand the 135 PSI pressure from the rocket launcher made in a different project.

The fins are made from cardboard, and are about 1/3 as tall as the rocket, and as wide as the width of the body. I use 4 fins because I found that 3 sometimes left the rocket unstable when airborne. 4 fins keep the rocket very straight, and if shot straight up, it can achieve heights that put it out of sight. Trying to catch it on the way back down can result in a red welt on your hand. I speak from experience.

The rockets hold together great and can be shot multiple times. I’ve noticed that in time, the glue holding the fins starts to give way and a fin may fall off. The extra wraps of tape over the tips and base of the fins help improve the life of the rocket. If you do lose a fin, They can be hot-glued back on, if you don’t feel like making a whole new rocket.

Not bad for about 5¢ worth of materials!