#1
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What size are these cones?
Blue payload sections which were being sold with a bunch of Estes parachute packs. I bought a set of these cones but can't figure out what size they are and what kit they might have come off of. Very odd size as follows:
Outside: 1 3/32 in 1.09 in 28 mm Inside (shoulder diameter): 1 1/32 in 1.02 in 26 mm |
#2
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Probably some RTF offering as the 1090 tubes are commonly used there.
Bill
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#3
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Quote:
Bill, 1090 sounds correct. Any idea which RTF had blue cones and a payload section? Hijax looks similar but it was white. |
#4
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I think those were used on the Estes Dagger or something similar. Dagger had a black nose cone and payload section with those molded in black but several different colors on the E2X series kits for that same cone & coupler were available. Maybe came in one of the E2X generic bulk packs? .
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#5
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I bought the same nose cone payload selection from EBAY. I also have a rocket that was given to me by a young man that was a member of our club back in the 1990's, he told me he had wanted me to have it, because I always gave him stuff. he built the rocket at the NASA Space Academy. this rocket has the same Blue NC Payload Section. I Have a couple extra EX2 body tubes that will work with these parts, question is does anyone know where to get more
body tubes this size? I don't think Estes has ever offered these tubes for sale as parts.
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Neal Miller Master Blaster NAR# 58296 |
#6
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Neal,
Semroc, BMS, and Totally Tubular (eRockets) don't carry the 1090 size tube. 1090 sized centering rings aren't really available either. As far as I can tell these cones were meant for RTFs which used the plastic fin/motor-mount combos. As such, they're not too useful except as replacement parts. But at least they were cheap, LOL. I figure the parachute packs with motor hooks and shock cord were worth what we paid for the whole lots. And who knows, you hang around eBay long enough someone is bound to offer up a bunch of 1090 tubes and fin cans sooner or later. |
#7
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Quote:
http://www.oldrocketforum.com/showthread.php?t=2025 YMMV
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Bill Eichelberger NAR 79563 http://wallyum.blogspot.com/ I miss being SAM 0058 Build floor: Centuri Mini Dactyl Estes - Low Boom SST Semroc - Marauder, Shrike, SST Shuttle In paint: Canaroc Starfighter Scorpion Estes F-22 Air Superiority Fighter, Multi-Roc, Solar Sailer II Semroc Cyber III Ready to fly: Estes - Solar Sailer II Semroc - Earmark, Groonie Der V 1/2 |
#8
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Thanks for the post Bill, I have all ready tried this NC with the Centuri #10 tube .
fit is to tight. I have 2 of the EX2 body tube, both are nice bright florescent pink, should make for some cool rockets. I could let my daughter build something with those tubes. I have added a picture of the Space Academy rocket with the Blue nose cone /payload section. I have found that there is no hope in finding any of the BT 1090 tubes. but I have an idea. I am going to cut the shoulder off of one of the PNC 1090 nose cones and take a Semroc # 10 Balsa coupler, and glue it inside of the cone and see how it fits in a #10 Semroc tube. Thank All of You for the Input.
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Neal Miller Master Blaster NAR# 58296 Last edited by Neal Miller : 11-17-2012 at 08:19 PM. |
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