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  1. paulfecht

    Show us your switches

    Can you elaborate on the brilliance of this method? Is it because the recovery hardware won't hit the charge wells? I wonder how they are packed and secured? taped off?
  2. paulfecht

    CTI Discussion Thread

    I see some mention of 54mm reloads and CATOs ...... are there known issues with the 75mm CTI reloads. Curious as that's what I'm up to next weekend at NCR's Oktoberfest.
  3. paulfecht

    Proline 4500 Epoxy Mixing Ratio

    I went ahead and used West Systems but your advice applies so thanks.
  4. paulfecht

    Proline 4500 Epoxy Mixing Ratio

    Ready for this question? Does anyone have ideas about the radio wave transmissivity of proline? In other terms my eggfinder GPS sled that’s going to ride in the nose cone will be a fiberglass laminate with proline, I’d hate to be blocking my signal.
  5. paulfecht

    Port and Switch Alignment

    The LED idea works. Just get a small button cell battery and an led. Mount on surface of switch with double-sided sticky tape and then close up the av bay and the led will project a circle on the translucent coupler.
  6. paulfecht

    G10 vs G12 tubing?

    The above post is correct but this site is still active: https://macperformancerocketry.com/
  7. paulfecht

    Proline 4500 Epoxy Mixing Ratio

    These ratios are incorrect according to the proline 4500Q spec from Wildman rocketry. They mention a 100:16 by mass ratio. Which is 6.25:1 the values in your Resin Hardener table have a 5.4:1 ratio. According to the spec sheet the 2.7/0.5g should read 2.7/.432g. The ratio excel sheet posted...
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