WRA2 competition rules Q & A

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Proposal for competition subcategories

Last post by WRA2 « Fri Aug 25, 2017 9:52 pm
Replies: 12
by anachronist » Tue Jun 27, 2017 1:02 am

12 Replies

154 Views

Last post by WRA2 View the latest post
Fri Aug 25, 2017 9:52 pm
What's a pyrotechnic squib?

Last post by anachronist « Thu Jul 13, 2017 12:53 pm
Replies: 3
by anachronist » Fri Jun 30, 2017 11:43 pm

3 Replies

71 Views

Last post by anachronist View the latest post
Thu Jul 13, 2017 12:53 pm
Questions abuot class D rules

Last post by anachronist « Mon Jul 03, 2017 6:39 am
Replies: 11
by Lost on a tree » Sat Sep 05, 2015 1:23 pm

11 Replies

1218 Views

Last post by anachronist View the latest post
Mon Jul 03, 2017 6:39 am
Inclinometer

Last post by anachronist « Thu Jun 29, 2017 11:30 am
Replies: 3
by Alien Space Agency » Sun Dec 06, 2015 6:56 am

3 Replies

723 Views

Last post by anachronist View the latest post
Thu Jun 29, 2017 11:30 am
3D printed parts allowed

Last post by WRA2 « Tue May 09, 2017 10:09 pm
Replies: 3
by anachronist » Sun May 07, 2017 2:40 pm

3 Replies

78 Views

Last post by WRA2 View the latest post
Tue May 09, 2017 10:09 pm
Pressurization Distance?

Last post by Alien Space Agency « Sun Jun 12, 2016 11:34 am

by Alien Space Agency » Sun Jun 12, 2016 11:34 am

0 Replies

506 Views

Last post by Alien Space Agency View the latest post
Sun Jun 12, 2016 11:34 am
Acceptable descent profile?

Last post by WRA2 « Wed Nov 25, 2015 10:53 pm
Replies: 14
by bugwubber » Mon Mar 31, 2014 1:20 pm

14 Replies

1470 Views

Last post by WRA2 View the latest post
Wed Nov 25, 2015 10:53 pm
Altimeter exception

Last post by WRA2 « Sun Nov 22, 2015 2:28 am
Replies: 5
by Alien Space Agency » Fri Nov 20, 2015 9:03 am

5 Replies

621 Views

Last post by WRA2 View the latest post
Sun Nov 22, 2015 2:28 am
Altimeter Alternatives

Last post by Alien Space Agency « Thu Nov 19, 2015 2:00 am

by Alien Space Agency » Thu Nov 19, 2015 2:00 am

0 Replies

405 Views

Last post by Alien Space Agency View the latest post
Thu Nov 19, 2015 2:00 am
Competition revisions

Last post by addstogether « Sat Nov 14, 2015 10:35 pm
Replies: 12
This topic has a poll. by WRA2 » Sun Dec 02, 2012 1:00 pm

12 Replies

1693 Views

Last post by addstogether View the latest post
Sat Nov 14, 2015 10:35 pm
Current World Record Holder for bottled water rocket

Last post by WRA2 « Tue Jan 06, 2015 6:01 pm
Replies: 1
by ftlrockets » Tue Jan 06, 2015 5:44 pm

1 Replies

747 Views

Last post by WRA2 View the latest post
Tue Jan 06, 2015 6:01 pm
Pressure chamber

Last post by mazuzuri « Sun Jun 22, 2014 3:51 pm
Replies: 6
by mazuzuri » Tue Jun 17, 2014 2:29 pm

6 Replies

1349 Views

Last post by mazuzuri View the latest post
Sun Jun 22, 2014 3:51 pm
MLC

Last post by Water Rocket Expert « Thu Apr 24, 2014 11:24 am

by Water Rocket Expert » Thu Apr 24, 2014 11:24 am

0 Replies

765 Views

Last post by Water Rocket Expert View the latest post
Thu Apr 24, 2014 11:24 am
Maximum horizontal distance competition

Last post by bugwubber « Tue Mar 25, 2014 2:55 pm
Replies: 25
1

2
by Avnish » Fri Mar 14, 2014 4:18 am
25 Replies

3239 Views

Last post by bugwubber View the latest post
Tue Mar 25, 2014 2:55 pm
Airborn WRC

Last post by Water Rocket Expert « Sun Mar 23, 2014 12:24 am
Replies: 9
by Water Rocket Expert » Tue Mar 18, 2014 3:28 pm

9 Replies

1032 Views

Last post by Water Rocket Expert View the latest post
Sun Mar 23, 2014 12:24 am
manufactured fins

Last post by Water Rocket Expert « Sun Mar 23, 2014 12:23 am
Replies: 9
by Water Rocket Expert » Sun Mar 16, 2014 3:58 pm

9 Replies

1476 Views

Last post by Water Rocket Expert View the latest post
Sun Mar 23, 2014 12:23 am
Question on rules for pressure vessel

Last post by U.S. Water Rockets1 « Sat Mar 08, 2014 11:12 pm
Replies: 32
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by Ascension » Wed Feb 26, 2014 7:53 am
32 Replies

2513 Views

Last post by U.S. Water Rockets1 View the latest post
Sat Mar 08, 2014 11:12 pm
signature.

Last post by Water Rocket Expert « Thu Feb 13, 2014 11:00 pm
Replies: 2
by Water Rocket Expert » Thu Feb 13, 2014 2:57 pm

2 Replies

602 Views

Last post by Water Rocket Expert View the latest post
Thu Feb 13, 2014 11:00 pm
"water"

Last post by Water Rocket Expert « Mon Feb 10, 2014 10:41 pm
Replies: 4
by bugwubber » Sat Feb 08, 2014 12:17 pm

4 Replies

644 Views

Last post by Water Rocket Expert View the latest post
Mon Feb 10, 2014 10:41 pm
High Power

Last post by Water Rocket Expert « Fri Dec 27, 2013 12:55 am
Replies: 6
by Water Rocket Expert » Tue Dec 24, 2013 12:26 am

6 Replies

1229 Views

Last post by Water Rocket Expert View the latest post
Fri Dec 27, 2013 12:55 am
Dragster Competition Questions

Last post by Water Rocket Expert « Sat Dec 21, 2013 12:07 am

by Water Rocket Expert » Sat Dec 21, 2013 12:07 am

0 Replies

491 Views

Last post by Water Rocket Expert View the latest post
Sat Dec 21, 2013 12:07 am
Pressure Vessel Question

Last post by U.S. Water Rockets1 « Sat Nov 30, 2013 11:52 pm
Replies: 5
by Water Rocket Expert » Wed Nov 27, 2013 11:30 am

5 Replies

724 Views

Last post by U.S. Water Rockets1 View the latest post
Sat Nov 30, 2013 11:52 pm
Another Pressure Vessel Question

Last post by WRA2 « Thu Nov 28, 2013 10:05 am
Replies: 1
by Prodigy Rocketry » Thu Nov 28, 2013 12:51 am

1 Replies

535 Views

Last post by WRA2 View the latest post
Thu Nov 28, 2013 10:05 am
Air Supply question

Last post by bugwubber « Mon Sep 23, 2013 12:46 am
Replies: 5
by bugwubber » Fri Sep 20, 2013 11:10 pm

5 Replies

774 Views

Last post by bugwubber View the latest post
Mon Sep 23, 2013 12:46 am
1500g Weight Limit

Last post by bugwubber « Fri Sep 20, 2013 1:01 pm
Replies: 5
by bugwubber » Fri Sep 20, 2013 9:40 am

5 Replies

766 Views

Last post by bugwubber View the latest post
Fri Sep 20, 2013 1:01 pm
Composite pressure vessel

Last post by Spaceman Spiff « Mon Aug 19, 2013 11:57 pm
Replies: 2
by Stuart Swan » Sun Aug 18, 2013 2:02 pm

2 Replies

840 Views

Last post by Spaceman Spiff View the latest post
Mon Aug 19, 2013 11:57 pm
Question on rules for rocket design.

Last post by WRA2 « Fri Jun 21, 2013 10:27 pm
Replies: 1
by Nick B » Fri Jun 21, 2013 8:59 pm

1 Replies

608 Views

Last post by WRA2 View the latest post
Fri Jun 21, 2013 10:27 pm
Simultaneous Launch Record

Last post by U.S. Water Rockets1 « Sat Jun 01, 2013 9:54 pm
Replies: 21
1

2
by bugwubber » Fri Mar 29, 2013 12:32 am
21 Replies

1874 Views

Last post by U.S. Water Rockets1 View the latest post
Sat Jun 01, 2013 9:54 pm
Tomy timer question

Last post by WRA2 « Sat Feb 23, 2013 5:48 pm
Replies: 1
by SaskAlex » Sat Feb 23, 2013 4:06 pm

1 Replies

710 Views

Last post by WRA2 View the latest post
Sat Feb 23, 2013 5:48 pm
Designing the new WRA2 pop bottle altitude record class

Last post by bugwubber « Sat Feb 23, 2013 1:14 pm
Replies: 31
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3
by WRA2 » Sat Jan 05, 2013 12:59 pm
31 Replies

2525 Views

Last post by bugwubber View the latest post
Sat Feb 23, 2013 1:14 pm
Safety Rule II.2

Last post by WRA2 « Mon Sep 24, 2012 7:07 pm
Replies: 3
by SeaWolf » Mon Sep 24, 2012 9:24 am

3 Replies

918 Views

Last post by WRA2 View the latest post
Mon Sep 24, 2012 7:07 pm
What is the Altitude Challenge?

Last post by WRA2 « Mon Jul 23, 2012 5:02 pm
Replies: 1
by Tommy » Mon Jul 23, 2012 11:26 am

1 Replies

621 Views

Last post by WRA2 View the latest post
Mon Jul 23, 2012 5:02 pm
just curious....

Last post by WRA2 « Tue May 08, 2012 8:27 pm
Replies: 5
by Nick B » Thu May 03, 2012 4:58 pm

5 Replies

933 Views

Last post by WRA2 View the latest post
Tue May 08, 2012 8:27 pm
Parachute deploy system.

Last post by U.S. Water Rockets1 « Sat Feb 18, 2012 11:51 pm
Replies: 4
by Willem » Fri Jan 13, 2012 5:19 pm

4 Replies

968 Views

Last post by U.S. Water Rockets1 View the latest post
Sat Feb 18, 2012 11:51 pm
Multi stage rockets allowed in altitude challenge

Last post by WRA2 « Tue Feb 07, 2012 6:31 pm
Replies: 5
by arjan » Mon Feb 06, 2012 4:24 am

5 Replies

958 Views

Last post by WRA2 View the latest post
Tue Feb 07, 2012 6:31 pm
Recommended Altimeters

Last post by teper « Thu Nov 10, 2011 6:54 pm
Replies: 3
by rozermac » Wed Oct 05, 2011 7:04 pm

3 Replies

1077 Views

Last post by teper View the latest post
Thu Nov 10, 2011 6:54 pm
commercial timers allowed?

Last post by air.command « Tue Oct 25, 2011 6:15 pm
Replies: 2
by SaskAlex » Sun Oct 23, 2011 6:11 pm

2 Replies

855 Views

Last post by air.command View the latest post
Tue Oct 25, 2011 6:15 pm
Rules Interpretations

Last post by Skymeat « Tue Aug 02, 2011 11:16 pm
Replies: 5
by air.command » Wed Dec 29, 2010 1:46 am

5 Replies

1268 Views

Last post by Skymeat View the latest post
Tue Aug 02, 2011 11:16 pm
Documenting an official record submission process.

Last post by WRA2 « Sun Apr 10, 2011 10:18 am

by WRA2 » Sun Apr 10, 2011 10:18 am

0 Replies

738 Views

Last post by WRA2 View the latest post
Sun Apr 10, 2011 10:18 am
WRA2 Design and Fabrication Competition

Last post by Spaceman Spiff « Sat Mar 05, 2011 12:38 am
Replies: 3
by WRA2 » Sat Jan 30, 2010 5:38 pm

3 Replies

1250 Views

Last post by Spaceman Spiff View the latest post
Sat Mar 05, 2011 12:38 am
Class B clarification

Last post by U.S. Water Rockets1 « Sat Feb 13, 2010 11:02 pm
Replies: 8
by SaskAlex » Sat Feb 06, 2010 12:22 pm

8 Replies

1364 Views

Last post by U.S. Water Rockets1 View the latest post
Sat Feb 13, 2010 11:02 pm
New Competition Class

Last post by U.S. Water Rockets1 « Sat Feb 13, 2010 10:55 pm
Replies: 70
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5
by The Sky Dart » Tue Sep 15, 2009 8:34 am
70 Replies

6540 Views

Last post by U.S. Water Rockets1 View the latest post
Sat Feb 13, 2010 10:55 pm
Weight verification

Last post by U.S. Water Rockets1 « Sun Dec 13, 2009 12:06 am
Replies: 2
by RaZias » Wed Dec 09, 2009 4:48 pm

2 Replies

950 Views

Last post by U.S. Water Rockets1 View the latest post
Sun Dec 13, 2009 12:06 am
New Competition Class Poll

Last post by U.S. Water Rockets1 « Sat Dec 12, 2009 11:56 pm
Replies: 9
This topic has a poll. by The Sky Dart » Wed Nov 18, 2009 6:02 am

9 Replies

1729 Views

Last post by U.S. Water Rockets1 View the latest post
Sat Dec 12, 2009 11:56 pm
Some general class C questions

Last post by U.S. Water Rockets1 « Sat Oct 31, 2009 11:40 pm
Replies: 7
by SaskAlex » Thu Apr 09, 2009 5:13 pm

7 Replies

1285 Views

Last post by U.S. Water Rockets1 View the latest post
Sat Oct 31, 2009 11:40 pm
Rules Question

Last post by WRA2 « Mon Sep 14, 2009 3:42 pm
Replies: 2
by Mac » Mon Sep 14, 2009 1:49 pm

2 Replies

886 Views

Last post by WRA2 View the latest post
Mon Sep 14, 2009 3:42 pm
Hovering contest

Last post by castle-bravo « Sun Sep 06, 2009 4:10 am
Replies: 19
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2
by RaZias » Sat Sep 13, 2008 10:29 am
19 Replies

2913 Views

Last post by castle-bravo View the latest post
Sun Sep 06, 2009 4:10 am
class c record

Last post by WRA2 « Fri Aug 07, 2009 1:35 pm
Replies: 1
by thunderrockets » Fri Aug 07, 2009 1:19 pm

1 Replies

859 Views

Last post by WRA2 View the latest post
Fri Aug 07, 2009 1:35 pm
PVC Used for parts under pressure

Last post by Chonchielopez « Sat Aug 01, 2009 4:15 am
Replies: 16
1

2
This topic has a poll. by WRA2 » Mon Sep 17, 2007 3:35 pm
16 Replies

3091 Views

Last post by Chonchielopez View the latest post
Sat Aug 01, 2009 4:15 am
Use of Bottled air

Last post by Spaceman Spiff « Fri Jul 03, 2009 11:25 pm
Replies: 59
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4
by sporter2k5 » Wed May 14, 2008 9:22 am
59 Replies

6125 Views

Last post by Spaceman Spiff View the latest post
Fri Jul 03, 2009 11:25 pm

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WRA2 competition rules Q & A

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