Low Power Rocketry (LPR)

Rockets using motors 1/4A through D impulse.

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  1. lakeroadster

    My 12" Nylon Chute Won't Fit...

    lakeroadster, Jun 12, 2018
    Replies:
    8
    Views:
    310
    Gary Byrum
    Jun 24, 2018 at 4:21 PM
  2. Klatuso

    SpaceX Falcon 9 build

    Klatuso, Jun 17, 2018
    Replies:
    11
    Views:
    418
    NJRick
    Jun 24, 2018 at 2:58 PM
  3. JoeLaunchman

    Successfully Combined Staging and Clustering

    JoeLaunchman, May 27, 2018
    Replies:
    13
    Views:
    476
    jqavins
    Jun 24, 2018 at 2:18 PM
  4. jnmiller

    Mars Lander ... old and new

    jnmiller, Jun 23, 2018 at 3:38 AM
    Replies:
    3
    Views:
    177
    jnmiller
    Jun 23, 2018 at 11:17 PM
  5. Flyfalcons

    Estes Little Joe I !

    Flyfalcons, Jun 21, 2018 at 5:32 PM
    Replies:
    6
    Views:
    371
    GlenP
    Jun 23, 2018 at 1:00 AM
  6. Klatuso

    Anyone Mod a Big Bertha

    Klatuso, Jun 7, 2018 ... 2
    Replies:
    26
    Views:
    924
    jqavins
    Jun 22, 2018 at 12:48 AM
  7. lakeroadster

    Scratch Built Chute???

    lakeroadster, Jun 21, 2018 at 2:03 AM
    Replies:
    8
    Views:
    198
    jqavins
    Jun 22, 2018 at 12:19 AM
  8. walterb

    new estes print catolog

    walterb, Jun 21, 2018 at 11:01 AM
    Replies:
    2
    Views:
    161
    K'Tesh
    Jun 21, 2018 at 1:46 PM
  9. Mailman

    String test flys backward

    Mailman, May 27, 2018
    Replies:
    11
    Views:
    493
    GlenP
    Jun 20, 2018 at 6:43 PM
  10. mcderek

    What Rocket is this?

    mcderek, Jun 5, 2018
    Replies:
    5
    Views:
    441
    mcderek
    Jun 20, 2018 at 4:54 AM
  11. Overeasy123

    Grab 'em by the Proboscis. Mosquito TK-1, #0801

    Overeasy123, Jan 14, 2018
    Replies:
    13
    Views:
    872
    Overeasy123
    Jun 19, 2018 at 6:07 AM
  12. goose_in_co

    2018 Hobby Lobby Summer Clearance

    goose_in_co, Jun 8, 2018
    Replies:
    14
    Views:
    1,011
    Mr Rocket
    Jun 17, 2018
  13. Klatuso

    Estes Protostar: Has anyone built this?

    Klatuso, Jun 1, 2018 ... 2
    Replies:
    26
    Views:
    1,022
    Klatuso
    Jun 16, 2018
  14. Suborbital Maniac

    Max Tube Volume for Estes Motor Ejection Charge ?

    Suborbital Maniac, Jun 15, 2018
    Replies:
    4
    Views:
    137
    LithosphereRocketry
    Jun 16, 2018
  15. walterb

    digging through my box of not quite finished rockets a few questions.

    walterb, Jun 15, 2018
    Replies:
    0
    Views:
    132
    walterb
    Jun 15, 2018
  16. EXPjawa

    Two more reissues from Estes

    EXPjawa, Jun 11, 2018
    Replies:
    17
    Views:
    810
    EXPjawa
    Jun 14, 2018
  17. DankMemes

    Estes X-15

    DankMemes, May 25, 2018
    Replies:
    18
    Views:
    1,026
    JohnLarson
    Jun 14, 2018
  18. cappy227

    Estes Big Daddy - stock or modifications?

    cappy227, Feb 28, 2018 ... 2
    Replies:
    30
    Views:
    1,337
    Jozef
    Jun 13, 2018
  19. DankMemes

    I’m stumped (need adhesive advice)

    DankMemes, Jun 13, 2018
    Replies:
    4
    Views:
    218
    kuririn
    Jun 13, 2018
  20. walterb

    mean machine and Black Brant iii on Estes coming soon page

    walterb, Jun 7, 2018 ... 2
    Replies:
    25
    Views:
    900
    chrisudy
    Jun 12, 2018
  21. rockets

    ARS Prototype quick build thread

    rockets, Jun 8, 2018
    Replies:
    15
    Views:
    470
    dr wogz
    Jun 12, 2018
  22. MALBAR 70

    Another Bit of Bad News for LPR

    MALBAR 70, May 29, 2018 ... 2
    Replies:
    31
    Views:
    2,406
    jqavins
    Jun 12, 2018
  23. neil_w

    Accur8 Indigo Ragnarok Orbital Interceptor Build Thread

    neil_w, Jan 2, 2018 ... 2 3 4
    Replies:
    69
    Views:
    4,484
    neil_w
    Jun 12, 2018
  24. lakeroadster

    Using A D Engine Casing As A B/C Engine Motor Mount.

    lakeroadster, May 30, 2018 ... 2
    Replies:
    32
    Views:
    1,080
    RocketFeller
    Jun 11, 2018
  25. Bruiser

    Engine Mount Questions

    Bruiser, Jun 7, 2018
    Replies:
    8
    Views:
    320
    Nytrunner
    Jun 8, 2018
  26. n454

    Static test stand

    n454, Sep 18, 2017 ... 2
    Replies:
    27
    Views:
    1,749
    Stan
    Jun 4, 2018
  27. lakeroadster

    Motor Adapter: B/C in a D Motored BT Rocket

    lakeroadster, Jun 2, 2018
    Replies:
    9
    Views:
    308
    lakeroadster
    Jun 3, 2018
  28. CoyoteNumber2

    Searching for Estes Bailout Decal Scan or Photo

    CoyoteNumber2, May 20, 2018
    Replies:
    6
    Views:
    388
    Fishhead
    May 29, 2018
  29. EXPjawa

    Estes #7266 Red Nova Build

    EXPjawa, Jan 9, 2018 ... 2 3
    Replies:
    47
    Views:
    3,376
    solid_fuel
    May 29, 2018
  30. DankMemes

    Almost Supersonic with a Bone Stock Alpha III and a D21 (Theoretical)

    DankMemes, May 23, 2018
    Replies:
    18
    Views:
    792
    cbrarick
    May 28, 2018
Showing threads 1 to 30 of 11,406

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