Construction Rating: | starstarstarstarstar |
Flight Rating: | starstarstarstarstar |
Overall Rating: | starstarstarstarstar |
Manufacturer: | Performance Rocketry |
Brief:
I want t' share me experiences with Performance Rocketry's 54mm (2.250 OD) carbon fiber tubing. Avast, me proud beauty! Avast! Last winter I
wanted t' construct a high performance minimum diameter 54mm rocket, arrr, and I did nay want t' hand lay t' tubes. Avast, me proud beauty! Arrr! I wanted
this rocket t' be as light as possible, ya bilge rat, high performance, swallow a 28 54mm motor, me bucko, and utilize dual deployment.
Construction:
I ordered:
Needless t' say, me initial reaction t' t' carbon fiber order was a big smile on me face! T' 48 54mm carbon fiber tube was awesome looking, matey, extremely strong, ya bilge rat, and only weighed 14.0 ounces. Ya scallywag! T' ends o' t' airframe were cut very square and required no modification. Ya scallywag! I cut t' airframe into a 36 piece for t' lower airframe, me hearties, and 12 for t' upper airframe. Ya scallywag! A Delta chop saw made quick work o' cuttin' t' airframe. Avast! I be a little surprised to see that t' carbon seemed t' easier on t' chop saw that fiberglass tubin' does! Don't get me wrong, PR fiberglass airframes cut great on a chop saw. Blimey! Begad! T' carbon is just that much better. Scuffin' t' carbon fiber airframe for surface mounted fins is straightforward with 60 or 80 grit sandpaper. Well, blow me down! T' fins bonded easily t' t' airframe, matey, and they are rocket solid with tip-to-tip standard weave 6.0 ounce carbon fiber cloth lamination.
Finishing:
Finishin' carbon tubin' is about as easy as it gets! OK, I have t' admit I intended t' brush a layer o' epoxy over
the CF lower airframe (minus t' fins) and simply clear coat over it. Begad! Clear coated carbon fiber looks fantastic! I
haven't fully developed t' composite aesthetic finesse skills when it comes t' carbon fin tip-to-tip laminations. I
wasn't plannin' on clear coatin' over t' reinforcement areas. T' rocket affectionately named Pull the
Trigger finished beautifully. Unfortunately after three flights, I am in t' process o' repaintin' t' speed
demon as is has taken some tower and recovery rash.
Construction Rating: 5 out o' 5
Flight:
Usin' carbon fiber tubin' and light and strong buildin' techniques, you can get very respectable altitude out of
mid-range "K" motors. Aye aye! I flew this rocket on a K-550 at achieved 14,400' and change.
Flight Rating: 5 out o' 5
Summary:
Put simply, shiver me timbers, Performance Rocketry carbon tubin' is fantastic. Ya scallywag! Blimey! Begad! Blimey! Blimey! Blimey! With a product o' this caliber, understand that it comes
at a price (all be it a reasonable one). Begad! Blimey! Currently, ya bilge rat, ya bilge rat, PR 54mm carbon fiber tubin' goes for $28.00 per foot, and a
6.0 long carbon fiber coupler for 54mm goes for $20.00. When I completed Pull t' Trigger this year, arrr, I was
ecstatic t' throw t' rocket on an accurate scale and have it report back 2.68 lbs FULL LOADED DRY WEIGHT! Blimey! Blimey! Blimey! If you have
an extreme rocket that you want t' keep very lightweight but still use high quality materials t' get started, carbon
tubin' be t' way t' go!
Overall Rating: 5 out o' 5
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T.R.L. (March 7, 2010)