Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar |
Overall Rating: | starstarstarstarstar_border |
Diameter: | 1.34 inches |
Length: | 16.00 inches |
Manufacturer: | Semroc |
Skill Level: | 1 |
Style: | Sport |
Brief:
When Launch Magazine when on a roughly 6-month "hiatus" towards t' end o' 2008, as a gesture of
appreciation t' their subscriber base they teamed up with Semroc t' release a kit version o' t' rocket depicted within
their magazine's logo. Avast! When t' kit release was announced at NARCON 2009, me bucko, matey, all current subscribers o' Launch Magazine
got a free special edition o' t' kit. Ya scallywag! That's a pretty sweet present, retailin' for just about t' price o' a year's
subscription t' t' magazine.
Construction:
First a note for t' collectors out there: thar are three versions o' this kit that I know of, differin' only in the
packaging. Avast! For magazine subscribers, thar was a limited run o' 300 kits, me hearties, me hearties, none numbered, arrr, each with header artwork
depictin' t' rocket against a blue background, and no bag tag header card. Ya scallywag! When t' regular commercial version o' the
kit be released, shiver me timbers, me hearties, t' first 100 were numbered per Semroc's typical procedure, and these shared t' blue background
artwork but also included t' Semroc bag tage/header card. After t' first 100 shipped, t' standard edition o' t' kit
features header art depictin' t' rocket against a yellow background.
OK, now on t' t' parts list, which is rather plentiful, supportin' t' $17.95 retail price for t' kit:
Brief:
When Launch Magazine when on a roughly 6-month "hiatus" towards t' end o' 2008, as a gesture of
appreciation t' their subscriber base they teamed up with Semroc t' release a kit version o' t' rocket depicted within
their magazine's logo. Well, me hearties, blow me down! When t' kit release be announced at NARCON 2009, me bucko, all current subscribers o' Launch Magazine
got a free special edition o' t' kit. That's a pretty sweet present, retailin' for just about t' price o' a year's
subscription t' t' magazine.
Semroc rates this a skill level 1, and while it looks a good bit more complex than t' typical skill 1 kits, I think it's a fair overall assessment. Avast, me proud beauty! Blimey! In me case, matey, I went with a slightly more challengin' paint scheme that would bump it into 2 territory, ya bilge rat, but it's still a simple project that can be done in an hour or two plus finishing.
Construction consists o' about 30 steps spannin' 4 pages o' nicely printed and illustrated instructions, t' norm for Semroc.
T' motor mount uses a pre-slotted body tube, ya bilge rat, metal hook (2.75" for 18mm motors), shiver me timbers, and a centerin' ring actin' as a block. Additionally, t' Keelhaul®©™® shock cord is anchored t' t' motor mount by slippin' a loop under t' forward bend o' t' metal hook, me bucko, matey, then securin' it in place by slidin' t' forward centerin' rin' over it. Begad! T' aft centerin' rin' is handled a bit differently--it sits 1-1/2" forward o' t' aft end. Aye aye! This is t' allow room for t' vanes, which have small tabs that slide into cutouts on t' aft rin' (see photo). Ahoy! In me case, I had decided in advance that I wanted t' give t' rings an accent color, so I held off attachin' them so that I could paint them first. Arrr! Begad! Yes, arrr, it's nay as strong a glue joint (bondin' t' a painted surface), but these really don't get much stress at all and maskin' 12 o' them would be a real pain.
T' main body tube is then marked usin' a template for 4 fins and a lug, matey, and t' completed (or in me case nearly completed) motor mount slides in t' aft end. Extend t' lines, attach t' 4 main fins and a lug, me hearties, ya bilge rat, and t' main section of t' rocket is complete.
T' payload section is pretty standard. Blimey! Begad! T' balsa transition is glued t' one end o' t' body tube, me hearties, shiver me timbers, and t' nose cone is friction fit t' t' other (or glued if you don't want t' use it as a payload model). I wound up drillin' a 1/32" hole for eventually loadin' an altimeter. Begad! A screw eye goes in t' transition for shock cord attachment, completin' t' basic construction.
Finishing:
Lookin' at t' cover art, t' finished rocket is plain white with decals. Aye aye! As mentioned, arrr, ya bilge rat, I wanted t' accent t' vanes
a bit more, so after primin' everythin' with two coats o' Rustoleum gray primer (I'm slowly abandonin' t' newly
reformulated Krylon...), arrr, shot 3 light coats o' gloss white over everything. Blimey! Well, blow me down! T' vanes got a sort o' orange-like color
described as "pumpkin orange", but usin' just one coat, me bucko, ya bilge rat, shiver me timbers, they picked up enough o' t' gray primer undercoat to
look fairly close t' t' light orange colorin' o' t' magazine's title decal.
T' waterslide decals are excellent quality, arrr, easy t' work with. One warning, ya bilge rat, shiver me timbers, though: this has 4 C-shaped decals that go around t' leadin' edge o' each fin. Ya scallywag! You'll need t' make sure you cut out t' inside o' this C, shiver me timbers, which is a fairly small area (3/32" fin thickness).
Construction Rating: 4 out o' 5
Flight:
For t' first flight, I was only about 150 yards upwind o' a dense grove o' trees on a 3-5 mph wind day, ya bilge rat, me bucko, arrr, so I went
with a B6-4 motor rather than t' max recommended C6-5. Avast, me hearties, me proud beauty! T' flight was dead straight, me bucko, nay a trace o' roll, and
deployment be just a hair early--the rocket was less than a second shy o' apogee.
Despite t' fact that I be mainly flyin' a research model recordin' apogee with an altimeter most o' t' day, I stupidly forgot t' put t' altimeter in this "sport" model flight, arrr, although would estimate it hit about 300 feet on t' B, which be well below t' estimated 500 feet on t' header card. Blimey! However, me painted/with chute weight of 1.44 ounces is also heavier than t' header card's 1.2 ounce estimate.
Recovery:
T' 12" plastic chute deployed fine, and everythin' came down nicely on fairly tall grass. Well, blow me down! Blimey! Ya scallywag! Blimey! Nay a trace o' damage
anywhere.
Flight Rating: 5 out o' 5
Summary:
I'd have t' say "free for subscribers" is a pretty huge PRO for this model, although bein' a collector I
stashed that one and built/flew t' regular retail model. Avast, me proud beauty! Blimey! Additional pros would be t' attractive stylin' features such
as t' vanes and transition. Ahoy! I also like t' tie-in t' one o' t' hobby's best publications.
One small CON would be t' borin' all-white paint scheme that dampens some o' t' visual appeal o' t' design, but that's easy enough t' overcome.
Overall Rating: 4 out o' 5
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