Propulsion

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

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  1. rocketguy101
    Sticky

    AeroTech Hobbyline RMS Assembly Diagrams, Videos

    rocketguy101, Jul 21, 2012
    Replies:
    17
    Views:
    11,142
    Frederocket
    Dec 12, 2018
  2. bobkrech
    Sticky

    Report a Malfunctioning Engine

    bobkrech, May 3, 2013
    Replies:
    24
    Views:
    11,572
    ALPHAROCKETGUY
    Feb 22, 2018
  3. Green Jello
    Sticky

    Reload Kits Master Excel Sheets

    Green Jello, Mar 26, 2013 ... 2 3
    Replies:
    68
    Views:
    26,957
    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:
    4,479
    bobkrech
    Sep 13, 2015
  5. shockwaveriderz
    Sticky

    Motor Dealer Listing

    shockwaveriderz, Feb 7, 2004 ... 2 3
    Replies:
    81
    Views:
    32,348
    rcktnut
    Apr 24, 2015
  6. ATGM

    AeroTech Open Thread

    ATGM, May 16, 2015 ... 103 104 105
    Replies:
    3,123
    Views:
    422,062
    jmuck78
    Jul 24, 2019 at 12:32 AM
  7. lakeroadster

    Suspected Bad Motor List

    lakeroadster, Jan 22, 2019 ... 2 3
    Replies:
    82
    Views:
    3,564
    BDB
    Jul 23, 2019 at 2:19 PM
  8. K'Tesh

    The 2019 Newton Tally Thread

    K'Tesh, Dec 31, 2018 ... 3 4 5
    Replies:
    121
    Views:
    3,369
    ericm541
    Jul 22, 2019 at 10:35 PM
  9. Pallen

    Pro54 K780 Assembly Concern

    Pallen, May 15, 2019
    Replies:
    16
    Views:
    593
    Nytrunner
    Jul 22, 2019 at 4:01 AM
  10. DaveW6DPS

    Issues with Improper Assembly of Aerotech RAS Hardware

    DaveW6DPS, Jul 21, 2019 at 7:03 AM
    Replies:
    3
    Views:
    239
    DaveW6DPS
    Jul 21, 2019 at 7:50 PM
  11. gorillamotors

    Nozzles

    gorillamotors, Jul 19, 2019 at 2:20 PM
    Replies:
    8
    Views:
    384
    3stoogesrocketry
    Jul 20, 2019 at 1:56 AM
  12. Chris_H

    Length of CTI 75mm 4 grain case

    Chris_H, Jul 19, 2019 at 1:36 AM
    Replies:
    2
    Views:
    122
    Chris_H
    Jul 19, 2019 at 5:11 AM
  13. cwbullet

    AMW and Loki Parts list?

    cwbullet, Jul 14, 2019
    Replies:
    2
    Views:
    267
    MikeyDSlagle
    Jul 17, 2019
  14. Chris_H

    Aerotech J800T assembly

    Chris_H, Jul 12, 2019
    Replies:
    13
    Views:
    345
    Reinhard
    Jul 14, 2019
  15. jkovac

    L265 assembly tips

    jkovac, Jul 14, 2019
    Replies:
    13
    Views:
    341
    manixFan
    Jul 14, 2019
  16. Funkworks

    What to do with C6-0 motors?

    Funkworks, Jun 25, 2019 ... 2
    Replies:
    46
    Views:
    1,094
    kuririn
    Jul 14, 2019
  17. Chris_H

    Are grains interchangeable?

    Chris_H, Jul 12, 2019
    Replies:
    4
    Views:
    230
    Bat-mite
    Jul 12, 2019
  18. JDcluster

    AT DMS L 1000??

    JDcluster, Jul 11, 2019
    Replies:
    8
    Views:
    387
    Cameron Anderson
    Jul 12, 2019
  19. billdz

    Estes igniters work on Klima motors?

    billdz, Jul 4, 2019
    Replies:
    5
    Views:
    240
    billdz
    Jul 11, 2019
  20. jmuck78

    Igniters for Large Motors?

    jmuck78, Jun 28, 2019
    Replies:
    11
    Views:
    500
    mrwalsh85
    Jul 9, 2019
  21. jmmome

    Help! Grain Spacer O-Ring & K1000T Reload

    jmmome, Jul 6, 2019
    Replies:
    7
    Views:
    274
    jmmome
    Jul 9, 2019
  22. OverTheTop

    Head-End Ignition: A Successful Method

    OverTheTop, May 30, 2019
    Replies:
    6
    Views:
    481
    OverTheTop
    Jul 7, 2019
  23. JohnCoker

    New motorcato.org site preview

    JohnCoker, Jul 5, 2019
    Replies:
    19
    Views:
    558
    scsager
    Jul 6, 2019
  24. kavel_r

    Motor Performance Consistency

    kavel_r, Jun 18, 2019
    Replies:
    16
    Views:
    668
    Alan15578
    Jul 4, 2019
  25. 10fttall

    Old G80's

    10fttall, May 22, 2006 ... 2
    Replies:
    34
    Views:
    1,979
    burkefj
    Jul 3, 2019
  26. DRAGON64

    Hybrids 2019

    DRAGON64, Dec 31, 2018 ... 2
    Replies:
    42
    Views:
    1,462
    dhbarr
    Jul 3, 2019
  27. Funkworks

    Do motors such as Estes A8-0, B4-0, C6-0 kick backwards or not?

    Funkworks, Jun 24, 2019 ... 2
    Replies:
    32
    Views:
    811
    Funkworks
    Jul 1, 2019
  28. mbeels

    Venting ejection charge, how to do it?

    mbeels, Jun 24, 2019
    Replies:
    18
    Views:
    399
    mbeels
    Jul 1, 2019
  29. kavel_r

    Ducted/augmented rocket design

    kavel_r, Jun 27, 2019
    Replies:
    18
    Views:
    490
    G_T
    Jun 29, 2019
  30. Flyfalcons

    L850W grain spacers?

    Flyfalcons, Jun 5, 2019
    Replies:
    9
    Views:
    448
    Flyfalcons
    Jun 27, 2019
  31. mlytle0

    Shock diamonds in an Estes 'E' motor captured at 100,000 frames/sec

    mlytle0, Jun 27, 2019
    Replies:
    2
    Views:
    312
    Tom
    Jun 27, 2019
  32. shonc182

    L1150R Instructions Needed

    shonc182, Jun 25, 2019
    Replies:
    2
    Views:
    195
    tbonerocketeer
    Jun 26, 2019
  33. bob12

    Hybrid rocket propulsion intro

    bob12, Jun 17, 2019
    Replies:
    8
    Views:
    350
    bob12
    Jun 22, 2019
  34. cerving

    CTI G33 Cato

    cerving, Jun 19, 2019
    Replies:
    3
    Views:
    302
    cerving
    Jun 20, 2019
  35. jrkennedy2

    Pro38 Delay/Eject Module dimensions?

    jrkennedy2, Jun 14, 2019
    Replies:
    3
    Views:
    202
    Nytrunner
    Jun 17, 2019
Showing threads 1 to 30 of 5,281

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