Propulsion

Discussions of motors ranging from single-use black powder motors, composite reloads, hybrids, etc.

Help Support The Rocketry Forum by donating:

Page 1 of 174
Sort By:
Title Start Date
Replies Views
Last Message ↓
  1. rocketguy101
    Sticky

    AeroTech Hobbyline RMS Assembly Diagrams, Videos

    rocketguy101, Jul 21, 2012
    Replies:
    17
    Views:
    10,844
    Frederocket
    Dec 12, 2018
  2. bobkrech
    Sticky

    Report a Malfunctioning Engine

    bobkrech, May 3, 2013
    Replies:
    24
    Views:
    11,426
    ALPHAROCKETGUY
    Feb 22, 2018
  3. Green Jello
    Sticky

    Reload Kits Master Excel Sheets

    Green Jello, Mar 26, 2013 ... 2 3
    Replies:
    68
    Views:
    26,504
    Rocket2Russia
    Mar 15, 2017
  4. bobkrech
    Locked Sticky

    Discussions of Amateur Rocket Motors belong in the Reseach Forum

    bobkrech, Sep 13, 2015
    Replies:
    0
    Views:
    4,207
    bobkrech
    Sep 13, 2015
  5. shockwaveriderz
    Sticky

    Motor Dealer Listing

    shockwaveriderz, Feb 7, 2004 ... 2 3
    Replies:
    81
    Views:
    31,744
    rcktnut
    Apr 24, 2015
  6. Dave A

    Questions about AMW compatible reloads.

    Dave A, Mar 23, 2019 at 9:09 PM
    Replies:
    3
    Views:
    113
    jimzcatz
    Mar 24, 2019 at 2:53 AM
  7. 10fttall

    Old G80's

    10fttall, May 22, 2006
    Replies:
    27
    Views:
    1,093
    solid_fuel
    Mar 23, 2019 at 6:54 PM
  8. anthony domzalski

    Need help

    anthony domzalski, Mar 20, 2019 at 8:36 PM ... 2 3
    Replies:
    68
    Views:
    1,239
    Maxwelljets
    Mar 23, 2019 at 6:40 PM
  9. ATGM

    AeroTech Open Thread

    ATGM, May 16, 2015 ... 97 98 99
    Replies:
    2,960
    Views:
    400,740
    Luzwingnut
    Mar 23, 2019 at 6:46 AM
  10. K'Tesh

    The 2019 Newton Tally Thread

    K'Tesh, Dec 31, 2018 ... 2
    Replies:
    45
    Views:
    1,224
    BEC
    Mar 22, 2019 at 6:10 AM
  11. awseiger

    Why does nobody use Liquid-Propellant rockets?

    awseiger, Jul 15, 2012 ... 3 4 5
    Replies:
    131
    Views:
    34,193
    cbrarick
    Mar 20, 2019 at 9:34 PM
  12. Wallace

    Anyone know where to find AT G8 motors?

    Wallace, Dec 12, 2018 ... 2
    Replies:
    51
    Views:
    1,810
    dhbarr
    Mar 20, 2019 at 9:17 PM
  13. mbeels

    Aerotech D9 RMS 24/40 reload, slow thrust curve?

    mbeels, Mar 18, 2019 at 9:15 PM
    Replies:
    10
    Views:
    224
    mbeels
    Mar 20, 2019 at 5:23 PM
  14. Stephen Smyth

    Solid Motors vs Liquid Engines

    Stephen Smyth, Mar 20, 2019 at 5:41 AM
    Replies:
    1
    Views:
    119
    cbrarick
    Mar 20, 2019 at 10:19 AM
  15. lakeroadster

    Igniters For Single Use BP Motors and Cluster BP Motors

    lakeroadster, Mar 19, 2019 at 10:46 PM
    Replies:
    3
    Views:
    146
    aerostadt
    Mar 20, 2019 at 2:34 AM
  16. Brian H.

    Small moonburners and igniters

    Brian H., Mar 1, 2019
    Replies:
    12
    Views:
    447
    Brian H.
    Mar 18, 2019 at 1:38 PM
  17. Dylan

    RECIPES GALORE thread for sugar, KNO3, sulfur, etc... rocket engine recipes!!!!

    Dylan, Mar 15, 2019
    Replies:
    16
    Views:
    559
    Ez2cDave
    Mar 18, 2019 at 1:18 AM
  18. lakeroadster

    Krushnic Effect... But What About The F-1's Nozzle Extensions

    lakeroadster, Mar 14, 2019
    Replies:
    6
    Views:
    280
    aerostadt
    Mar 16, 2019
  19. saustin

    Liquid Bipropellant Rocket Engine Project

    saustin, Sep 16, 2018 ... 2
    Replies:
    35
    Views:
    2,246
    TurbulentSphere
    Mar 11, 2019
  20. Bat-mite

    Liner stuck, I mean really stuck!

    Bat-mite, Feb 16, 2019 ... 2
    Replies:
    53
    Views:
    1,978
    Dave A
    Mar 11, 2019
  21. TopRamen

    List Of Motors That Don't Require HAZMAT Charges To Ship

    TopRamen, Oct 14, 2014 ... 2
    Replies:
    42
    Views:
    6,195
    ECayemberg
    Mar 11, 2019
  22. patelldp

    KBA M1450W for AMW 7600 - Need smoke grain measurement

    patelldp, Jun 3, 2017
    Replies:
    11
    Views:
    1,373
    Brent
    Mar 9, 2019
  23. Ez2cDave

    CLUSTERING DATA / INFORMATION . . . ARCHIVE !

    Ez2cDave, Mar 7, 2019
    Replies:
    3
    Views:
    140
    Ez2cDave
    Mar 8, 2019
  24. Grocket1234

    Getting the liner out of forgotten reloadable casing

    Grocket1234, Feb 28, 2019
    Replies:
    6
    Views:
    345
    Bryan S Snyder
    Mar 7, 2019
  25. rocketron1948

    Clustering Quest Q-Jet Engines

    rocketron1948, Mar 2, 2019
    Replies:
    2
    Views:
    298
    caveduck
    Mar 6, 2019
  26. Stephen Smyth

    Exit Velocity Question

    Stephen Smyth, Mar 3, 2019
    Replies:
    6
    Views:
    334
    aerostadt
    Mar 6, 2019
  27. Dave A

    Rocketry Wins ATF Lawsuit

    Dave A, Feb 22, 2019 ... 2 3 4
    Replies:
    97
    Views:
    3,510
    Ez2cDave
    Mar 5, 2019
  28. Luzwingnut

    Aerotech RMS 29/40-120 OUT-OF-STOCK??

    Luzwingnut, Feb 7, 2019
    Replies:
    22
    Views:
    766
    Toothless
    Mar 4, 2019
  29. abap

    underexpanded and overexpanded / emergency

    abap, May 22, 2010 ... 2
    Replies:
    46
    Views:
    11,973
    abap
    Mar 3, 2019
  30. Stephen Smyth

    Reverse Engineering the STS: Capstone Project

    Stephen Smyth, Mar 2, 2019
    Replies:
    1
    Views:
    188
    OverTheTop
    Mar 2, 2019
  31. Wayco

    Aerotech 98mm rear closure

    Wayco, Feb 27, 2019
    Replies:
    3
    Views:
    201
    Rocketjunkie
    Feb 27, 2019
  32. Robert Wilson

    M795 - Nozzle information?

    Robert Wilson, Feb 22, 2019
    Replies:
    2
    Views:
    202
    Robert Wilson
    Feb 26, 2019
  33. djs

    Green Monkey Aerospace

    djs, Jan 29, 2016 ... 2
    Replies:
    47
    Views:
    5,118
    heada
    Feb 25, 2019
  34. BryRocket

    AMW 6000 75mm case length

    BryRocket, Feb 21, 2019
    Replies:
    4
    Views:
    192
    BryRocket
    Feb 23, 2019
  35. Hugh Cronin

    Haz Mat Fee

    Hugh Cronin, Jan 31, 2019
    Replies:
    16
    Views:
    630
    tbonerocketeer
    Feb 22, 2019
Showing threads 1 to 30 of 5,193

Thread Display Options

Loading...
Page 1 of 174