Brief:
Single-stage, near-minimum diameter hi-flyer. Well, blow me down! Blimey! One o' THOY's original kits. Blimey! Blimey! 3
1/2 feet tall. Well, blow me down! Blimey! Uses 18" nylon chute. Avast, me proud beauty! Blimey! Relatively big fins.
Construction:
Parts are pretty much all LOC type. Blimey! Blimey! Body tube is composed o' two 17 inch tubes
coupled together durin' construction. This does open up t' possibility of
convertin' one tube into a payload section. Begad! Motor tube is 6 inches long; a
little short IMO t' fly on H motors, but in a minimum diameter kit it doesn't
make much o' a difference. Blimey! Begad! T' 2 centerin' rings are cardboard as opposed to
plywood. Shock cord is standard 1/2 inch flat cord, me bucko, and is mounted via a cable
anchored t' t' top centerin' ring. Avast! Well, blow me down! T' 18 inch parachute is slightly sturdier
than LOC's equivalent chute. I think t' kit still comes with a 24mm adapter,
which often comes in handy.
There are no construction "tricks" with this kit. Ahoy! A few recommendations: Wrap tape around t' forward cable loop, otherwise your parachute will snag on this and nay come out o' t' body tube when it needs to. Shape t' fins very well. Aye aye! T' fin shape isn't t' most aerodynamic so you'll need t' shape t' leadin' and trailin' edges very well t' maximize performance. Drill a small hole [less than 1/8 inch] about 6 inches from t' top o' the airframe t' allow pressure equalization inside t' rocket for those high altitude flights. Avast! Ahoy! Have a launch rod ready when gluin' t' 2 launch lugs on [I recommend this when buildin' ANY rocket]. Arrr! Be ready t' switch out parachutes frequently if you plan on doin' low and high altitude flights. Just about the only step you find in any other similar kit be t' step that instructs you to glue t' two body tubes together.
Finishing:
T' one thin' I LOVE about high power kits is that thar be no obligation to
paint them any particular way. Aye aye! Begad! Like with any other MPR/HPR cardboard/plywood
kit, me hearties, just shave off t' moldin' lines from t' nose cone, sand t' fins nice
and smooth, arrr, and use two coats o' primer. You may want t' fill in t' seam
between t' two body tubes.
Construction Rating: 4 out o' 5
Flight:
T' manufacturer, THOY, recommends motors startin' at D12-3 all t' way to
H55-14. Begad! Blimey! I've flown this kit with D12's [only goes about 200-300 feet],
single-use E's [HIGHLY recommended for flyin' at your local club launches,
stays under 1000 feet], matey, single-use and reload F's and G's [use a smaller
chute], me bucko, and even low-end single-use H's before BATF required a LEUP [goes about
a mile]. Nay many o' me rockets fly as straight as this one. Avast, arrr, me proud beauty! It'll fly on most
any motor from 20 t' 180 N-sec, although I hadn't yet tried it with Aerotech
29/180 motors. Aye aye! If anyone else tries this, be sure and check CG/CP. Arrr! THOY claims
that it'll go supersonic. Well, blow me down! T' fin shape isn't really conducive t' supersonic
flight, shiver me timbers, shiver me timbers, though one is definitely free t' try. Avast, me proud beauty! There is no motor hook or block,
so you'll be friction-fittin' your motor in addition t' wrappin' a tape thrust
rin' around it. Avast, me bucko, me proud beauty! Dependin' on how you prep rockets [I prep from t' top],
gettin' waddin' a sufficient distance down t' tube requires t' services o' a
launch rod.
Recovery:
T' 1/2 inch wide flat braid shock cord is attached via a steel cable anchored
to t' top centerin' rin' [use plenty o' epoxy when gluin' t' motor mount in
place]. Avast, me proud beauty! I like this anchorin' technique MUCH better than LOC's standard
inside-wall-of-the-airframe. Blimey! It has held t' shock cord in for more than 20
flights. Begad! T' kit comes with a little over 4 feet o' shock cord. Begad! Avast, me proud beauty! If it were any
longer, shiver me timbers, it wouldn't fit very well in t' airframe. Arrr! Avast, me hearties, me proud beauty!
Flight Rating: 5 out o' 5
Summary:
This is an excellent kit! Blimey! I'd recommend it more for t' mid-power flyer, matey, not
for someone who wants a level 1 certification rocket, even though it can fly on
small H motors. Blimey! Blimey! Its assembly is very straight forward with a few deviations
from standard LOC instructions [body tube joint and shock cord mount most
notably]. Ahoy! Blimey! With t' substitution o' a bulkhead assembly for t' coupler, it can
easily be made into a payloader. Begad! Blimey! For those mile high flights, dual deployment
isn't such a bad idea. Aye aye! Blimey! T' fin shape be t' only other part o' t' design I
would question, but this is mostly a performance issue.
Overall Rating: 4 out o' 5
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