Mid Power Rocketry (MPR)

Rockets using motors from E through G impulse.

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  1. KermieD
    Locked Sticky

    Clarification on TRF Rules and Guidelines

    KermieD, Apr 13, 2007
    Replies:
    0
    Views:
    6,007
    KermieD
    Apr 13, 2007
  2. Tom Zachman

    Modified Estes two stage F 15 powered Ascender with Apogee C6-0 strap-on pods

    Tom Zachman, May 4, 2019 ... 2 3
    Replies:
    67
    Views:
    976
    Wallace
    May 20, 2019 at 4:10 AM
  3. Jack Hydrazine

    Enerjet 1340/20 Project

    Jack Hydrazine, May 19, 2019 at 3:02 PM
    Replies:
    13
    Views:
    110
    Jack Hydrazine
    May 20, 2019 at 2:22 AM
  4. Mailman

    Favorite Payload

    Mailman, May 18, 2019 at 2:25 AM
    Replies:
    4
    Views:
    114
    timbucktoo
    May 20, 2019 at 12:36 AM
  5. mjstech

    Estes Saturn V 2157 with 4x18mm and 1x24mm Cluster & Moldin' Oldies Parts. Started in late 2010. LOL

    mjstech, Mar 28, 2019
    Replies:
    3
    Views:
    211
    Euclid
    May 19, 2019 at 8:55 PM
  6. James Duffy

    Can we save this Estes Pershing 1A?

    James Duffy, Jan 29, 2019 ... 2
    Replies:
    51
    Views:
    2,197
    Leo
    May 19, 2019 at 8:10 PM
  7. RomCat

    Estes Indicator Midpower Upscale

    RomCat, Oct 13, 2017
    Replies:
    10
    Views:
    987
    RomCat
    May 19, 2019 at 4:18 PM
  8. eggsmile

    Hello gentleman

    eggsmile, May 17, 2019 at 11:40 AM
    Replies:
    17
    Views:
    330
    jlabrasca
    May 19, 2019 at 4:00 PM
  9. SGRN

    Fin Repair

    SGRN, May 1, 2019
    Replies:
    7
    Views:
    261
    SGRN
    May 19, 2019 at 12:58 PM
  10. Euclid

    Your thoughts on my cluster mount for the Estes Saturn V #1969

    Euclid, May 17, 2019 at 11:03 PM
    Replies:
    12
    Views:
    163
    Euclid
    May 19, 2019 at 12:16 AM
  11. Lowpuller

    How do you attach your rail buttons?

    Lowpuller, Nov 29, 2013
    Replies:
    23
    Views:
    3,235
    Glasspack
    May 18, 2019 at 7:39 AM
  12. gtche98

    Motor Mount for Estes 4" Body Tube?

    gtche98, Apr 25, 2019
    Replies:
    13
    Views:
    462
    gtche98
    May 17, 2019 at 2:19 AM
  13. roytyson

    Cluster ignitors

    roytyson, May 12, 2019
    Replies:
    7
    Views:
    273
    heada
    May 14, 2019 at 3:20 PM
  14. EeebeeE

    Estes Saturn V #1969 Build - Let's share ideas and experiences...

    EeebeeE, Feb 8, 2019 ... 2 3 4
    Replies:
    119
    Views:
    5,387
    David Schwantz
    May 13, 2019
  15. Dugway

    Cluster Duck

    Dugway, May 7, 2018
    Replies:
    22
    Views:
    1,641
    aerostadt
    May 10, 2019
  16. les

    New Year, new build thread - Mach 1 Karman, US Rockets Trident, K&S Orion Starfighter

    les, Jan 2, 2019 ... 2
    Replies:
    54
    Views:
    1,877
    les
    May 7, 2019
  17. Brian Kirksey

    The Launch Pad's AGM-88 HARM

    Brian Kirksey, Apr 23, 2019
    Replies:
    9
    Views:
    318
    NAR29996
    May 6, 2019
  18. Curtis Enlow

    Greetings! New member buying LOC IV with lots of questions!

    Curtis Enlow, Mar 24, 2019 ... 2 3 4
    Replies:
    101
    Views:
    2,196
    boatgeek
    May 5, 2019
  19. Videolester

    Saturn V (1969 version) motor choices

    Videolester, May 1, 2019
    Replies:
    2
    Views:
    204
    Crawf56
    May 4, 2019
  20. broussta

    Estes Saturn V Engines

    broussta, May 26, 2005
    Replies:
    13
    Views:
    767
    Performance nut
    May 3, 2019
  21. amiliv

    LOC Warlock kit

    amiliv, Apr 27, 2019
    Replies:
    8
    Views:
    429
    LOC
    Apr 29, 2019
  22. jetlag

    Cox engine retainer piece, Sat1B; MRC Standard Engine mount

    jetlag, Apr 28, 2019
    Replies:
    4
    Views:
    191
    mikeyd
    Apr 28, 2019
  23. Adam518

    Scratch built Executioner--ish build questions

    Adam518, Apr 17, 2019
    Replies:
    17
    Views:
    440
    jqavins
    Apr 26, 2019
  24. Zertyme

    24mm Near Min-Diameter Scratch Build Thread

    Zertyme, Mar 17, 2019 ... 2
    Replies:
    36
    Views:
    1,546
    The New Gagarine
    Apr 24, 2019
  25. Bryan S Snyder

    Launch Pad kits....Opinions? Good quality?

    Bryan S Snyder, Apr 11, 2019
    Replies:
    10
    Views:
    434
    gdjsky01
    Apr 23, 2019
  26. GlenP

    Screaming Eagle on the Prowl...er

    GlenP, Feb 3, 2019 ... 2 3
    Replies:
    88
    Views:
    2,490
    GlenP
    Apr 23, 2019
  27. marwady

    Semroc Saturn 1B Abbreviated Build

    marwady, Jan 7, 2014 ... 2 3
    Replies:
    83
    Views:
    16,264
    ToneDeafJunior
    Apr 20, 2019
  28. smokenfire

    eb20 baffle?

    smokenfire, Apr 17, 2019
    Replies:
    3
    Views:
    145
    smokenfire
    Apr 18, 2019
  29. Mr G

    Estes PSII builder kit highest altitude

    Mr G, Jun 24, 2015 ... 2
    Replies:
    30
    Views:
    5,222
    Banzai88
    Apr 17, 2019
  30. 8thPaladin

    Warp-9 at the range with a 38, killed Mr. ThreeFins&Nosecone.

    8thPaladin, Apr 14, 2019
    Replies:
    10
    Views:
    529
    SDramstad
    Apr 17, 2019
  31. Designer Fly

    Mach1 Rockets Breaking Records?

    Designer Fly, Nov 6, 2018 ... 2
    Replies:
    32
    Views:
    1,781
    swatkat
    Apr 16, 2019
Showing threads 1 to 30 of 5,469

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