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  1. B

    Sold Motors for sale at MDRA (LPR and HPR)

    The M2245s have been sold. Everything in the thread has been sold or has a sale pending. Will start a new thread if any pending sales fall through.
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    Sold Motors for sale at MDRA (LPR and HPR)

    Above sale is over. Everything with the exception of the 2 M2245s has been sold or pending sale. I'll repost the M2245s in another thread. Thanks for the interest, and purchases.
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    AeroTech Open Thread

    Nice. Looks similar to the never released 75/1280 J500, made from RCS parts.
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    Sold Motors for sale at MDRA (LPR and HPR)

    Updated List. Sold most of the AT reloads. Added some AT cases. Estes and Quest Motors $225 for the lot High Power: CTI: M2245 $450 M2245 $450 75mm 6xl hardware set gen 2 New: $450 Aerotech: 29MM: H128W $20 38MM: I49N $35 I59WN $40 54MM: J415W $75 K375NW $130 75MM K1499N $90 K560W $120...
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    Sold Motors for sale at MDRA (LPR and HPR)

    Got it, thanks. check your inbox.
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    Sold Motors for sale at MDRA (LPR and HPR)

    Looks like I can't edit my original list. Here is an update of what is available: Estes and Quest Motors $225 for the lot High Power: CTI: M2245 $450 M2245 $450 75mm 6xl hardware set gen 2 New: $450 Aerotech: 29MM: H128W $20 (sale pending I200W $30 (sale pending) 38MM: H123W $25 (sale...
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    Sold Motors for sale at MDRA (LPR and HPR)

    Yes, H128 is still available. I'll save it for you. Send me a PM.
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    Sold Motors for sale at MDRA (LPR and HPR)

    Getting rid of some motors that I've accumulated and am never gonna fly, so wife doesn't throw it all in the dumpster when the rona comes for me. Available for pick up at Red Glare or other MDRA launch. Motors have been stored at room temp in my basement for the last 10-20 years. Will also be...
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    CTI Discussion Thread

    The liners don't fit in the AT cases I have either. AT liners I have slide right through the CTI cases without a problem.
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    CTI Discussion Thread

    I have 3 75mm CTI motors in my stash and all of them had this problem. Two M2245s and a 2 grain VMax (K2000?). If you want a workout, the remedy is to use coarse sandpaper like an 80 grit and go to work on the liner. I have a gen 1 and a gen 2 6XL case and the fit of both M2245 liners was the...
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    Mustang vs rocket commercial

    Watkins Glen, great looking track. That driver looks like a pro. Also hitting 150 on the straights... engine must be putting out over 500 HP, probably bored and stroked to a lot more than 302 CID.
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    Mustang vs rocket commercial

    Silence of a Mach E or the Mustang Shelby GT 350 that just ended production? Arguably the best sounding American V8 ever made. Nothing like the 8000+ RPM redline
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    Mustang vs rocket commercial

    It has more to do with CO2, and CA banning the sale of new gas engine vehicles by 2035, and other states likely jumping onboard, along with climate change drum being beaten daily by the new administration, Paris Climate accord, etc.
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    100,000 Foot Flight

    There is the Qu8k launch
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    when can you get the vaccine?

    The US surpassed 900 thousand shots per day last week. With the incoming Biden administration's targeted goal of 100 million shots in 100 days, the rollout so far would seem to be at least a mild success, and the 1M doses per day a low bar.
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    AT L-1000 DMS – flying case with a nose cone and 4 fins

    I205W? I glued fins on a D12-7 back-in-the-day. ;)
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    New Estes 3” Der Big Red Max coming soon!!

    The nosecone looks a little off to me. Hopefully it's just an artifact of the video grab.
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    AeroTech Open Thread

    I think this post answers your question: https://www.rocketryforum.com/threads/aerotech-open-thread.125657/post-2003397
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    Epoxy problems

    The black centering rings look like they are plastic. Epoxy doesn't bound well to plastic.
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