2 stage

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  1. Astre

    2 Stage Rocket using RocketPy

    I am currently in the process of making a 2 stage rocket, and simulations are very important for such a project so I wanted to try Rocketpy. The only problem is that I couldn't find anywhere how to make a 2 stage rocket inside of rocketpy. I searched everywhere, I couldn't find any resources...
  2. G

    Angle of Attack Fix

    How do I get fix the angle of attack issues in this model rocket design? Thanks Grandpops
  3. Sparrowhawk

    Igniting 2nd stage Aerotech motors?

    Hello! I'm currently developing a small flight computer that captures telemetry on flights, and I want to build in the ability to fly 2-stage High-Power rockets. However, as far as I can tell, Aerotech motor igniters need ~12v 3A, or 36W, to fire. At present I'm struggling to find a MOSFET that...
  4. Absolutely_Possible_Maybe

    New Member - New Rocketeer - 1st Build

    Hello all, ( INTRO ) Jonathan here from Southern California, a.k.a. the sunny place for shady people (he-he). I have a 4-year-old son and I thought it would be a great hobby to start building models with him, with the hope that he enjoys doing things mechanically like his Father (me). I started...
  5. robbdm

    Personal Launch Report - 2019 TCC October Skies, Helm , CA

    Great time at Tripoli Central California's October Skies Launch. Breezy Friday and Saturday but pleasant warm, sunny, and clear fall weekend at Maddox Dairy. Several rocket and food vendors to fill the day. Nice crowd, no waits, usually TCC excellence in launches. 5 launches for...
  6. Padseven

    Double Mean Machine

    I had mentioned this project in another thread. Several expressed interest in the documentation of this project so I thought it best to create a thread. Please bear with me as this the first time I have attempted to create a thread. This project is for a build challenge hosted by my club...
  7. R

    nike apache questions

    I bought this kit from Madcow during a sale they were having about a year and a half ago. Because it was back ordered so far i think a lot of other folks must have also. I have never attempted 2 stages before ( except LPR ). I'm baffled by a few things. 1) If the staging timer goes in the...
  8. Cameron Anderson

    Scratch build thread - 2.2" three stage

    Cold weather has forced me indoors for the winter to build. I got all my parts for my 3 stage last week. All airframe, couplers, anf bulkplates are from PML. Hardware is from Ace Hardware. My goal is to create a modular system around 54mm airframe with interchangeable electronics bays and...