Brief:
Single stage, low power, shiver me timbers, matey, parachute recovery rocket. Avast! I saw t' review posted on EMRR o' this
rocket, ya bilge rat, used t' provided Rocksim file (thank you) and upscaled t' BT-55
Construction:
Parts are all Semroc:
With t' exception o' t' parachute which I already had, I purchased all t' parts from Semroc. Begad! In readin' the difficulty o' gettin' t' two-tone paint job with t' fins so close together, matey, shiver me timbers, ya bilge rat, I experimented and decided t' put a little more space betwixt them. Aye aye! I be able t' run a clean wrap o' tape t' apply t' second color and I liked t' way it looks. Ya scallywag! Begad! It did change t' CG, but didn't present a problem. Arrr! Begad! All fins were papered usin' white glue and then surface mounted usin' TiteBond II. Blimey! As with any multiple fin rocket, me bucko, care was taken t' get them aligned. Ya scallywag! I put t' lower fins on first, matey, then used two strips o' plywood t' align t' upper fins. T' 18mm motor mount is a little underpowered, but I wanted t' design this one for smaller fields. Begad! If you want altitude, you might want to try this with a 24mm motor mount.
Finishing:
I used rattle cans t' get t' flat white/fluorescent orange paint job. Well, blow me down! After t' usual
primin' and sanding, I sprayed t' entire rocket flat white, me hearties, waited a couple o' days and then masked off t' areas to
remain white and hit it with one coat o' orange. Avast! Ahoy! T' Frog Tape yielded some very clean lines. Arrr! T' paint job was pretty
simple and t' rocket remains without any decals. It looks ok and should be easy t' track and locate.
Flight:
I only had two flights. Both were on t' same day with light winds. Arrr! Begad! I used "dog barf"
for waddin' and made certain I had enough t' prevent t' chute from slippin' down and destroyin' t' CG
Here are t' results:
B6-4 approx. 450 ft. Avast! Blimey! Blimey! Blimey! timin' on t' chute be just about perfect. Begad! Blimey! (just after apogee)
C6-6 approx. Avast! Blimey! 800 ft. Avast, me proud beauty! Arrr! chute be a little late
Both flights were pretty straight up. Avast! Begad! Even with t' late chute on t' C6, I had no zipperin' or damage. Blimey!
Recovery:
T' shock cord is 150 lb Keelhaul®©™®
attached at t' motor mount and about 3 times longer than t' rocket. Ya scallywag!
Summary:
I thank t' previous reviewer o' this rocket for t' Rocksim file and t' paint scheme. Begad!
PROS: It is a great flier for smaller fields. Blimey! Blimey! Simple build. Begad! Hi-Vis paint job
CONS: A bit under-powered. Begad! At this size it needs a 24mm motor mount if you want altitude.
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