Help Support RocketryForum by donating using the link above or becoming a Supporting Member.


  1. 13th September 2017
    Views:
    973
  2. 8th April 2014
    Views:
    13,955
Page 1 of 494 1 2 3 4 5 11 51 101 ... LastLast
Threads 1 to 20 of 9866

Forum: High Power Rocketry (HPR)

Rockets using motors from H impulse upwards.

  1. Sticky Thread Sticky: Discussions of Amateur Rocket Motors belong in the Reseach Forum

    Started by bobkrech, 13th September 2015 05:07 AM
    • Replies: 0
    • Views: 4,239
    13th September 2015, 05:07 AM Go to last post
  2. Sticky Thread Sticky: L3 Certification Documentation Links - No Third Party Comments Please

    Started by bobkrech, 24th November 2016 05:45 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 8,817
    7th April 2018, 05:16 PM Go to last post
  3. Sticky Thread Sticky: Properly bonding composites and what your government doesn't want you to know.

    Started by flynfrog, 15th September 2013 01:52 AM
    3 Pages
    1 2 3
    • Replies: 67
    • Views: 34,744
    19th March 2018, 01:06 PM Go to last post
  4. Sticky Thread Sticky: How To Build A "Stock" 3IN DARKSTAR CJ Step By Step

    Started by Green Jello, 30th May 2013 10:07 PM
    • Replies: 1
    • Views: 13,785
    1st June 2013, 04:52 PM Go to last post
  1. Night Capable Rockets

    Started by , 22nd October 2003 11:50 AM
    • Replies: 10
    • Views: 763
    29th October 2003, 12:44 AM Go to last post
  2. Orbital Upscale Project

    Started by , 27th December 2004 04:51 PM
    2 Pages
    1 2
    • Replies: 52
    • Views: 2,026
    22nd July 2005, 03:40 AM Go to last post
  3. HPR question

    Started by , 22nd March 2005 02:34 AM
    • Replies: 12
    • Views: 771
    23rd March 2005, 11:28 PM Go to last post
  4. Thumbs up HPR Estes Shadow Build

    Started by , 28th March 2005 03:27 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 1,231
    19th April 2005, 12:42 AM Go to last post
  5. Level 1 - PML Io

    Started by , 12th August 2005 03:55 PM
    • Replies: 11
    • Views: 665
    13th August 2005, 08:58 PM Go to last post
  6. HPR Material Question

    Started by , 17th August 2005 10:34 PM
    • Replies: 4
    • Views: 502
    18th August 2005, 08:23 AM Go to last post
  7. Thumbs up 2.7X Upscale Orbital Transport Flight

    Started by , 26th August 2005 10:44 PM
    • Replies: 7
    • Views: 642
    27th August 2005, 03:38 AM Go to last post
  8. Slimline Motor Retainer In Boattail

    Started by , 30th August 2005 04:08 AM
    • Replies: 5
    • Views: 619
    30th August 2005, 06:38 PM Go to last post
  9. Krazed III

    Started by ..., 1st September 2007 08:35 AM
    • Replies: 11
    • Views: 1,358
    10th April 2008, 05:41 AM Go to last post
  10. LV 1 cert advice

    Started by 013Rocketry, 22nd March 2012 02:23 PM
    2 Pages
    1 2
    • Replies: 43
    • Views: 6,351
    15th April 2012, 06:06 PM Go to last post
  11. Question CG question for Level 1 Build

    Started by 013Rocketry, 26th June 2012 11:32 PM
    • Replies: 14
    • Views: 2,005
    8th July 2012, 01:11 AM Go to last post
  12. Level 2 at NARAM 59

    Started by 013Rocketry, 22nd May 2017 12:23 AM
    • Replies: 6
    • Views: 545
    23rd May 2017, 03:45 AM Go to last post
  13. Scratch Built Speed Demons

    Started by 11bravo, 8th June 2005 07:31 AM
    • Replies: 5
    • Views: 652
    10th June 2005, 02:33 AM Go to last post
  14. Thumbs up L2'd on Saturday

    Started by 11bravo, 31st October 2005 07:28 AM
    • Replies: 15
    • Views: 894
    3rd November 2005, 09:22 PM Go to last post
  15. Have Name. Need Rocket.

    Started by 11bravo, 15th November 2005 01:39 AM
    • Replies: 9
    • Views: 567
    17th November 2005, 05:40 PM Go to last post
  16. Exclamation Now That's What I Call a SPOOL!

    Started by 11bravo, 18th May 2007 08:34 PM
    • Replies: 11
    • Views: 1,044
    19th May 2007, 11:21 PM Go to last post
  17. Performance Rocketry 6" Airframe Tube

    Started by 11bravo, 13th January 2008 07:53 PM
    • Replies: 6
    • Views: 744
    27th January 2008, 09:52 PM Go to last post
  18. Anyone Know A Source For 6" Phenolic Tube...

    Started by 11bravo, 27th January 2008 01:44 AM
    • Replies: 4
    • Views: 540
    27th January 2008, 05:32 AM Go to last post
  19. Poll Poll: Need Help Deciding Fin Shape

    Started by 11bravo, 20th February 2008 04:28 AM
    • Replies: 9
    • Views: 802
    25th February 2008, 03:59 PM Go to last post
  20. JB Weld - So, What Did We Decide?

    Started by 11bravo, 11th July 2008 11:42 PM
    • Replies: 15
    • Views: 2,150
    14th July 2008, 06:12 AM Go to last post

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •