Welcome to the Water Rocket Forum, sponsored by The Water Rocket Achievement World Record Association.
The largest, most sophisticated and ground breaking group supporting you, the serious water rocket flyer! Whether you are a beginner or an expert, the WRA2 has something for everyone.
A water rocket is a type of model rocket using water as its reaction mass. The pressure vessel (the engine of the rocket) is constructed from thin plastic or other non metallic materials (usually a used plastic soft drink bottle) weighing 1,500 grams or less. The water is forced out by compressed air. It is an example of Newton's third law of motion.
The largest, most sophisticated and ground breaking group supporting you, the serious water rocket flyer! Whether you are a beginner or an expert, the WRA2 has something for everyone.
A water rocket is a type of model rocket using water as its reaction mass. The pressure vessel (the engine of the rocket) is constructed from thin plastic or other non metallic materials (usually a used plastic soft drink bottle) weighing 1,500 grams or less. The water is forced out by compressed air. It is an example of Newton's third law of motion.
-
- Topics
- Posts
- Last post
-
-
Introduce yourselfThis forum is for new members to introduce themselves and tell us how they got started in water rocketry.
- 420 Topics
- 2193 Posts
-
Last post
Re: Greetings from Finland!
by DanInvents
-
-
-
General Water Rocket DiscussionDiscussions about rockets, construction materials, adhesives, nozzles, nosecones and fin design.
- 1026 Topics
- 7820 Posts
-
Last post
Re: Rotation and water rockets
by DanInvents
-
-
-
Water Rocket Compressors and LaunchersDiscussion about Compressors, hose, pipes, fittings, launchers, release mechanisms, and launch tubes.
- 215 Topics
- 1761 Posts
-
Last post
Re: Air compressor extension …
by 水火箭狂热者
-
-
-
Water Rocket Deployment Systems, Cameras, Altimeters, and ElectronicsDiscussion about deployment systems including altimeters, timers, air speed flaps, servo systems, and chemical reactions.
- 188 Topics
- 2173 Posts
-
Last post
100% Pneumatic Timer/Chute De…
by marksmandcs
-
-
-
Personal or Team Best AltitudePost your team or personal best. To be displayed on the WRA2 standings page(Altimeter Data and Videos are optional)
- 16 Topics
- 186 Posts
-
Last post
Re: My best WRONG reading?
by anachronist
-
-
-
WRA2 competition rules Q & AThis forum is for non-members to ask questions about our competitions. Please check our FAQ page before you ask.
- 76 Topics
- 698 Posts
-
Last post
Re: Multi-Stage Weight Limit …
by aphesis
-
-
-
Water Rocket Photos and VideosPost photos and videos of your rocket, launches and your onboard video or photos here. A wide variety of formats supported including attachments and embedded youtube.
- 199 Topics
- 1323 Posts
-
Last post
Sampson maiden launch
by motorcyclepilot
-
-
-
Links to team water rocket websites.Post links to your team website here. Please include a description and tell us if you want your link added to the main WRA2 links page.
- 38 Topics
- 175 Posts
-
Last post
Re: Anyone wishing placement …
by WRA2
-
-
-
The Water CoolerDiscuss non-rocket topics, TV, Movies or even general science here.
- 181 Topics
- 912 Posts
-
Last post
Happy New Year 2019
by addstogether2
-
-
- Topics
- Posts
- Last post
-
-
Water Rocket Single Stage World Record
WRA2 members only. Submit your videos and altimeter data to qualify for the WRA2 Single Stage world record.
Single Stage Water Rocket World Record Competition Rules - 10 Topics
- 44 Posts
-
Last post
Re: 2723 ft (830m) Class A re…
by Lecce Water rockets
-
-
-
Water Rocket Multiple Stage World Record WRA2 members only. Submit your videos and altimeter data to qualify for the WRA2 Multiple Stage World Record.
Multiple Stage Water Rocket World Record Competition Rules - 1 Topics
- 1 Posts
-
Last post
Please use this forum for rec…
by WRA2
-
-
-
Water Rocket Flight Duration World Record WRA2 members only. Submit your videos and flight log qualify for the WRA2 Flight Duration World Record.
Water Rocket Flight Duration World Record Competition Rules - 4 Topics
- 62 Posts
-
Last post
Re: [D&P]Rockets* record time
by anachronist
-
-
-
Water Rocket Unreinforced Bottle World Record WRA2 members only. Submit your videos and altimeter data to qualify for the WRA2 Unreinforced Bottle world record.
Unreinforced Bottle Water Rocket World Record Competition Rules - 10 Topics
- 74 Posts
-
Last post
Re: Voting - Kevin Colvill Cl…
by WRA2
-
-
-
Open Design Unreinforced Bottle World Record WRA2 members only. Submit your videos and altimeter data to qualify for the WRA2 Open Design Unreinforced Bottle world record.
Open Design Unreinforced Bottle Water Rocket World Record Competition Rules - 1 Topics
- 1 Posts
-
Last post
Submissions accepted starting…
by WRA2
-
-
-
Water Rocket Dragster WRA2 members only. Post your submissions for distance and speed records.
Water Rocket Dragster World Record Competition Rules - 3 Topics
- 37 Posts
-
Last post
Re: Ski/Sled Dragster Records
by Water Rocket Expert
-
Who is online
In total there are 13 users online :: 7 registered, 0 hidden and 6 guests (based on users active over the past 60 minutes)
Most users ever online was 80 on Sat Jul 30, 2022 10:04 am
Statistics
Total posts 19268 • Total topics 2766 • Total members 3861 • Our newest member Rocketman2000m