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ESRA Blog

Lessons Learned (2015)

7/18/2015

1 Comment

 
Every year we finish an IREC we wonder what everyone thought and what we could do to improve for next year. So here is your chance to help us out and give us your feedback!!! If you were at the 10th IREC and have something to say about this year or have ideas for the 2016 IREC next year, please comment on this post!

Thank you to everyone for another great year!!!!

1 Comment

Experimental Sounding Rocket Certifications?

3/25/2012

11 Comments

 
I successfully launched and recovered a high-power rocket yesterday for my Tripoli "Level 1" certification at the Utah Rocket Club sport launch. I was hoping to have a Level 2 rocket ready to fly as well, but it's not finished. To be honest, I was never that interested in hobby/model rockets as a kid, or in high power rockets where you have to use a motor that someone else designed and made. I was woefully ignorant of how the reloadable grain fit into the motor case, which then fit into the motor tube in the kit rocket--I'm used to building my own hybrid motors for scratch-built rockets. That got me thinking that perhaps that's something that ESRA could do in the future--have similar Level 1,2,3 certifications based on the same total impulse classes, but with self-built motors (solid, hybrid, or even liquid). Tripoli has its Research program, but you still need to go through the standard certification process requiring you buy expensive motor reloads and (and cases, if you can't borrow them) which you may never use again if you prefer to build your own motors. Certainly there's a lot to be learned by going through the standard certification process (my first Level 1 attempt a while back had a hard impact with some fin damage because I had packed the parachute incorrectly), but it seems reasonable to allow home-built motors provided sufficient static testing has been accomplished. The Tripoli and NAR high power rules are based on NFPA 1127, and having ESRA rules that allow homebuilt motors would probably need to be worked out with the NFPA. Just a thought, and this would be somewhere down the road...
11 Comments

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  • ESRA Home
  • News
  • About ESRA
  • SA Cup/IREC competition
    • SA Cup Home
    • IREC >
      • What is IREC?
      • IREC Fees
    • SA Cup Documents & Forms
    • SDL Payload Challenge
    • Video Challenge
    • SA Cup Lodging
    • SA Cup Travel
  • Events
    • 2022 SA Cup - 15TH ANNIVERSARY
    • 2021 Virtual SA Cup
    • 2020 SA Cup
    • 2019 SA Cup
    • 2018 SA Cup
    • 2017 SA Cup
    • Past IREC Events >
      • 2016 IREC
      • 2015 IREC - 10th Anniversary
      • 2014 IREC
      • 2013 IREC
      • 2012 IREC
      • 2011 IREC
      • 2010 IREC - 5th Anniversary
  • Get Involved
    • Donate
    • Sponsors
    • Rocket Vendors
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