How to make a soda bottle rocket launcher with your kids my. You probably have some of the tools and supplies at home already, like 2liter soda bottles and a bicycle pump. Water rocket launcher build your own soda bottle water rocket. Can you provide plans for how to build a rocket, and stepbystep instructions. Pdf were launching with a borrowed pitsco aquaport ii water rocket launcher. At ezlaunch llc, we are proud to offer two models of innovative pop bottle rocket launchers that provide the user with complete control of the launch. Pdf scitation is the online home of leading journals and conference proceedings from aip publishing and aip member societies find, read and cite all the. The pressure vessel is madeoutofasingle2literplasticbottle.
The more the water level rises in the bottle, the higher the pressure of the air captured in the bottle above the water increases. Use your conclusion questions from the bottle rocket launch worksheet to help you out with this part. Advanced water rockets from antigravity research corporation. Adhesive for joining fins to booster rocket, or joining fins to slide on. Water rockets, built from plastic soft drink bottles, are capable of flights greater than. A for lengthened rockets option 3 a piece of 12 pvc pipe can be used to align the nose cone to a second bottle prior to assembly with the main pressure vessel bottle. Turn bottle upside down and insert on rocket stand. Soda bottle water rocket launcher prefabricated parts kit with adjustable trigger, launch pad, and instructions for assembly and launching launcher will enable you to propel a 2 liter plastic pet soda pop bottle over 500 ft.
When you launch your rocket, the green end will attach to the bicycle air pump connector and the cork will fit into the mouth of the rocket bottle. Water is poured into the bottle rocket and the nozzle screwed in place. First, you will carefully tape the allpurpose cable ties so they apply pressure evenly to hold the bottle on. Would it be better, if you use plastic bottles for the body of the waterrocket. Build a rocket using a soda bottle base and recycled materials to create fins, a nose cone, ballast, or any other piece of their rocket you desire. I have visions of the plug popping out and turning the whole launcher into a water rocket. A bottle launcher usually uses pressurized air and water to shoot a bottle high into the air. This water bottle rocket launcher can be used for boy scout rocket activities, dad project or just made as a. Space birthday party, space party decor, boys birthday party, pdf download. With the bottle resting upright on a solid surface place the rubber stopper in the. To combine the bottle sections, you have to shrink them on one side. I hope to later come back and write up an instructable for a launcher.
Study newtons laws of motion, and more, using water and a bicycle pump. Thus, the pressure at launch can be increased up to 17 bars or 250 psi. Soda bottle water rocket launcher online sciencestore. Im here to show you an idea that my husband and i have come up with. Water rocket launcher mechanisms are an important area of water rocket design which has received almost no attention by researchers for more than a decade. For better liftoff and descent, we are also marketing the ezlaunch bottle rocket booster fins and parachute. Slide string under the cross bar in the base, weigh it down with tent pegs or rocks attach bike pump to valve pump air into the bottle until you reach 40psi. Aug 28, 2015 drive the 2 stakes into the ground and wedge the launcher s cross bars against them. Water rockets use water and pressurized air to launch a soda bottle s 100s of feet into the air. You and your team members must decide 1 on the design you will use as a result of experimenting with waterrocketsim and 2 on the materials you will use for the body, fins, and cone of the rocket which is placed over the empty 2liter soda bottle before launch. These will blast off 50100 feet in the air and spray you with water, combining cool fun with learning. The rocket launchers utilize a 2liter plastic pop bottle that is filled with air andor water. Before going any further in this manual or with your antigravity water rocket.
How to keep water bottle rockets in the air our pastimes. Second, in the rare event that your air pump has a leaky check valve oneway valve to keep compressed air from going back into the pump, then waterfrom when you put the bottle on. The aquapod is the most exciting and safest bottle rocket launcher ever. You can really use any type of water or soda bottle. This research and development article introduces our completely new launcher design to the water rocket community, and the history of the evolution of this radical new design. If you have each student construct a bottle rocket, having more than one launcher may.
Heres the water bottle rocket construction instructions were using. Lets start by mixing up a 2liter bottle of soapy water for your rocket. Of course, you can use just plain water if you want, but the rocket flies higher and is much more visually appealing with the foam exhaust. Dec 23, 2015 a water bottle rocket is both a simple project and a fun one that any level cub scout can build with a little help from a parent. One triple soda bottle water rocket launcher with adjustable trigger mechanisms and instructions for assembly and launching. Pet bottle water rockets, such as twostage and clustertype rockets the latter combining 25 pet. B join the bottles together, on the pvc shaft and tape the joint between bottles securely. In a couple of hours or less you could make this water rocket. The launcher is inexpensive to construct, but it can also be purchased if you do not have access to the. A water rocket is a type of model rocket using water as its reaction mass.
Screw on the launch posts, set the trigger positions, thread the string under the pipe, and it is ready to use. In this case, i will use it pivot a bottle to draw a circumference circle at this 6 mark. How to build the simplest water bottle rocket launcher. May 20, 2014 get a sneak peek at how to build a pop bottle rocket launcher with this video. Students create custom designs and build their own rockets, testing variables such as water level, air pressure, and aerodynamic design choices such as fin placement. Increasing the amount of water usually results in a greater thrust and a higher flight. Great item for people of all ages for fun, science projects, school classes, parties, etc. This article describes the different components and their function to assist you when designing your own launcher. Use an air pump to increase the air pressure inside the water rocket.
These will blast off 50100 feet in the air and spray. Bigfoot water rocket launchers bigfoot water rocket. Air command water rockets building a water rocket launcher science projects. Soda bottle water rockets are a great way to stave off summer heat. Water bottle rocket project caleb thomas noah prezant december 1, 2016 1 introduction we were tasked with building a water bottle rocket using two 2liter soda bottles, duct tape, a cardboard box in place of posterboard, glue, rubber bands, and string. You probably have some of the tools and supplies at home already. Build a simple water rocket launcher sciencetoymaker. The single bottle rocket launcher provides students a handson experience studying force and aerodynamics by turning a plastic soda bottle into a water propelled rocket. Make sure that the bottle is completely seated on the oring at the base of the launch. Air command water rockets building a water rocket launcher. The launcher is really the mission control of your water rocket setup. Students construct a bottle launcher from offtheshelf hardware and wood using simple tools. There are many websites with water rocket plans and launchers part of the fun is to experiment and come up with your own designs.
Teacher information bottle rocket launcher objective. Construct a rocket launcher that will launch twoliter bottle rockets. Aquapod is a fun contraption that shoots 2l bottles up to 100 feet in the air using only water and pressure. The procedures outlined below are based on a technique described by richard wayman here. The ezlaunch bottle rocket launcher will send the bottle rocket up to 200 feet into the air, but with the booster fins attached to the 2liter bottle it may travel 500 feet or more into the air. Explain the science behind how the bottle rockets flew in the air.
Bottle rocket construction instructions it really is rocket science introduction in the following pages are instructions on a simpletobuild 2 liter water rocket. Vary the ratio of water to air in your water rocket. Bottle rocket activity massachusetts institute of technology. Instructions you will work in teams to construct two water bottle rockets with empty 2liter soda bottles. The bottles are partially filled with water and pressurized with compressed air delivered by a hand bicycle pump or. Bottle reinforcing is a technique often employed by water rocketeers to allow them to safely increase the pressure inside the rocket in order to gain more altitude. Bottle rocket construction instructions introduction. Paper and soda bottle rocket launcher bottle rocket. Its the focal point for holding a rocket in place, pressurizing it, and providing initial vertical guidance. A water bottle rocket is both a simple project and a fun one that any level cub scout can build with a little help from a parent. To launch the water rocket, we need to pump air into the rocket. Not only does the aquapod launch a bottle up to 100 feet in the air, but no other launcher out there has a builtin safety valve that releases pressure at 60psi in order. Water rocket construction air command water rockets home.
Drive the 2 stakes into the ground and wedge the launchers cross bars against them. Please note that both the nose cone and decorations are optional. Get your free detail plans for a water rocket with fin templates, and a launch tube type launcher with a clark cable tie release complete with parts list, and detailed stepbystep instructions anyone can follow. Fill any 2l soda bottle a third full with water, safely create pressure with a bike pump, and pull the launch string to catapult your bottle rocket high into the sky. I wanted to do something to allow my kids to play with model rockets, my concerns were that estes rocket motors are highly flamable and the kids could only play with them if my wife o. This is a simple and inexpensive alternative to estes rockets. Bottle rocket activity summer of innovation zero robotics 1.
Here are some ipad rocket apps students are using during this unit. Would it be better, if you use plastic bottles for the body of the water rocket. Everything you need to build a pop bottle rocket launcher can be found at your local hardware or homeimprovement store. Instructions for downloading will be emailed immediately after submitting the form below. Send soda bottles 150 feet in the air with your very own bottle rocket launcher kit. Insert the launcher into the rocket, and then flip them over for launch. Building a water rocket launcher a water rocket launcher can be as simple or as complex as you like, however, most launchers share common features. All you need is a common bike pump and any 2 litre plastic softdrink bottle with a bit of water in it. To fill the rocket, we open valves 1 and 4 and we inject air in the drum with the compressor. Fill a 2liter bottle 15 full with nontoxic handwash dish soap, then fill the rest of the bottle with water. Launch your water rocket at least 5 times at the initial parameters you designed for using the provided water rocket launcher while recording the launch and landing of each flight with the provided cameras. The water expels from the bottle before the air does, turning the bottle rocket into a bigger version of a water rocket toy available in toy stores. In other words, this manual offers teachers and instructors the means with which to instruct. Usually built with easily found supplies, this project is suitable for both fun and education, though it will take some handiness with pvc piping.
In order to learn more about model rockets and how they work, follow these links for information on flight of a bottle rocket, rocket aerodynamics, and forces on a rocket. In this step you will start building the part of the water rocket launcher that holds the bottle on the pipe despite the pressure, the releases it at the right time. Soda bottle water rocket in a couple of hours or less you could make this water rocket. How to build removable box fins for your water rocket. Frequently asked questions the following questions come from 10 years of email from users who have written to ask. Water bottle rockets stem curriculum resources by dr. A secondgeneration launcher, the aquaport ii was redesigned to be safer than ever and still offer consistent launching for water rockets of various sizes.
Multibottle rockets are created by joining two or more bottles in any of several. For this rocket, you will need one water bottle, one pen, one foam football, duct tape or hot glue, and cardboard. Frequently asked questions the following questions come from 10 years of email from water users who have written to ask. Lets build a water rocket that can fly feet high water rocketry is. The launchers, air source, and rocket fuel water will all be provided, as well as an instruction session that will. Water rockets use water and pressurized air to launch a soda bottles 100s of feet into the air. This allows you to pull on the string without dragging or tipping the launcher. Not only is it easy to build but it can also be used to teach. Plus its an opportunity to showcase your rube goldberg tendencies. The single bottlerocket launcher provides students a handson experience studying force and aerodynamics by turning a plastic soda bottle into a waterpropelled rocket. Get a sneak peek at how to build a pop bottle rocket launcher with this video. Decorate your rocket with fins or try differentshaped bottles or varying amounts of water to see if it can make your rocket fly further.
To construct a bottle rocket launcher for use with the bottle rocket and project x35 activities. Still utilizing the threefinger latch to securely hold the pressurized rocket in place, the launcher also features. The launcher, water rockets, and launch procedures in this book were developed to satisfy both this old standard and the draft i have seen of the new standard. There are many websites with water rocket plans and launchers. After lling the bottle with water not too much, not too little and attaching it to the launcher, stake the launcher to the ground. Launcher supports air pressures as low as 20 psi up to 120 psi. The nozzle is fitted quickly to the gardena connector on the launcher using a finger to keep too much water from leaking out. Triple soda bottle water rocket preassembled launcher toy. The more data you collect using the same independent variables, the more statistical power your results will have. Be sure to watch the nar web site for the new water rocket safety code.