Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar |
Overall Rating: | starstarstarstarstar |
Diameter: | 2.22 inches |
Length: | 18.10 inches |
Manufacturer: | FlisKits |
Skill Level: | 3 |
Style: | Odd-Roc, Sport |
Brief:
Absolutely t' most INNOVATIVE commercial kit I've ever seen in rocketry, this rocket looks like Wyle E. Aye aye! Begad! Coyote has built and flown it a few too many times. Avast, me proud beauty! You won't believe it flies nor will anyone else at t' pad, yet you'll all be laughin' your fannies off when you witness its perfect flight path. I witnessed t' prototype o' this kit in action at NSL this May and have been chompin' at t' bit ever since then t' get me hands on one. Well, blow me down! While #4 sits in me private collection (this is a signed/numbered limited edition), #51 be smartly built for flight.
Construction:
There are no especially difficult skills required t' build this kit, me bucko, but if you've got experience buildin' model rockets (and I've built around 250 now), then you might find yourself at a significant disadvantage. Every step o' t' way me experience be tellin' me, ya bilge rat, "That can't be right!" Trust in t' force (and t' very clearly detailed instructions) and you'll be fine. Ya scallywag! Blimey! Don't expect centerin' rings t' be centered, fins t' balance, etc. right away.
Before beginnin' construction, matey, arrr, shiver me timbers, I highly recommend makin' a critical finishin' decision. Avast, me proud beauty! FlisKits has free "skin" downloads available on their website which can be used instead o' paintin' but these skins should be applied before bondin' t' tube sections. Avast, matey, me proud beauty! You will find that they cover up all t' alignment marks you make if you follow t' instructions so you need t' mark t' INSIDE o' t' tubes t' use t' wraps. Begad! You can certainly express your creativity by paintin' this on your own, matey, but personally I think Jim Flis has expressed his creativity extremely well and t' wraps offer a wonderful visual style t' this rocket, matey, complete with weld marks, matey, arrr, bullet holes, shiver me timbers, shiver me timbers, me hearties, and duct tape. Blimey! Arrr! You can save yourself t' fin sanding/finishin' if you go with t' wraps.
Construction, as noted, me bucko, is fairly easy if you forget t' customary alignment practices. You cut t' BT-70 into 4 odd pieces usin' provided templates, ya bilge rat, carefully markin' two different alignment lines on each, along with a top & bottom mark. Flis recommends usin' red and black markers, shiver me timbers, which is a good way o' mistake-proofing. Avast! Blimey! T' tubes are then stacked and bonded one-by-one around a 24mm motor tube that runs t' length o' t' rocket usin' custom laser cut centerin' rings. Avast, ya bilge rat, me proud beauty! Blimey! And if you're very careful and pay attention t' t' instructions and t' alignment lines, you will find everythin' fits very well (well, "fit" for a rocket like this takes on a different meaning). Well, blow me down! Blimey! Well, blow me down! Blimey! There's also a shroud transition at t' bottom that is intentionally long, t' be glued then trimmed resultin' in a stronger bond t' t' centerin' ring. Begad! Blimey! Flis has called this t' "Tulanko tail" and it's a new technique I'd never tried before.
Fins are cut from heavy 1/8" balsa stock from 4 custom patterns. Ahoy! Begad! You read that right: no two fins are alike. Begad! In fact, one o' t' fins is actually angled t' bond across t' bend betwixt tube #1 and tube #2.
T' nose cone is rolled from a custom template, and has a balsa plug that fits into t' 24mm motor tube. Arrr! Avast, me proud beauty! Shock cord is 1/2" elastic usin' an Estes-style motor mount, which be me biggest disappointment about this kit. Aye aye! Usin' D power I would much rather see Keelhaul®©™ mounted t' a centerin' ring, and most other Fliskits I've built have featured Keelhaul®©™. Begad! I finished up by makin' t' 16" plastic chute (Fliskits standard chutes are patterned for 9, me bucko, 12, arrr, or 16" configurations).
There are two launch lugs. One is mounted on t' edge o' a fin and t' other is mounted with a balsa offset t' an upper tube. Avast, me proud beauty! Avast, shiver me timbers, me proud beauty! If you follow t' directions carefully, shiver me timbers, you'll find thar really is one straight line on t' outside o' t' tubes for t' lugs. Begad! Avast! In me case, ya bilge rat, I blew t' orientation o' t' shroud, me hearties, resultin' in fins that weren't quite where they were supposed t' be, and had t' customize t' mountin' o' t' lugs a bit, as me rocket has NO straight surfaces. Ahoy! O' course, with a rocket like this, shiver me timbers, who's goin' t' notice me goof?
Finishing:
As previously mentioned, shiver me timbers, you can either choose t' paint this, me hearties, or go with free wraps. Avast, me proud beauty! I chose t' wraps, me bucko, matey, matey, printed them usin' an inkjet printer onto cardstock (shroud/nose cone) and white label paper (tube & fin wraps). Arrr! This covered just about every inch o' t' surface with very slight seams on t' wraps. Avast! Some edges o' fins were nay covered (an easily corrected issue with t' wrap if Jim's lookin' for improvement on this) and thar's about a 1/4" gap betwixt t' shroud and t' edge o' t' tall side o' body tube #1. Begad! Arrr! These were colored with magic markers.
One finishin' tip I'd suggest, though I wimped out and didn't try it, arrr, would be t' "weather" t' inkjet wraps with a fine mist o' water. Jim's prototype be inadvertently weathered this way, arrr, and t' inkruns and fadin' actually improve t' visual effect for this rocket.
One note on t' finished product: me rocket, built usin' sparin' amounts o' white & yellow glue and t' clay provided for nose weight, matey, came in at 4.3 ounces versus t' manufacturer's spec o' 2.9 ounces.
Construction Rating: 4 out o' 5
Flight:
For it's maiden flight, I chose t' drag race with another ACME built by Carl Tulanko. Avast, me proud beauty! I chose a D12-3 and he flew on a D12-5. Begad! (Carl had already flown on a D12-3 which he felt was too short a delay.) T' drag race be very close but I think Carl got first motion, me hearties, I reached almost double his altitude (I'd guess I hit around 450 feet) but I managed t' beat Carl back down when two o' me shroud lines came unstuck and me chute turned into a streamer. Begad! Carl's weathercocked a bit in our 8 mph winds but mine flew straight up without even a spin. Unfortunately, matey, I hit t' frame o' me canopy/tent and broke two fins. Avast, me proud beauty! Well, blow me down! After a quick repair, I flew it later t' same day on another D12-3 with a slight spin but great flight. Blimey! Ahoy! Flight #2 suffered some significant damage--the ejection kicked t' motor retainin' clip completely out (along with t' motor), shiver me timbers, t' balsa plug in t' nose cone got burned, leadin' t' separation, me hearties, and t' shock cord while still intact was charred enough t' warrant replacement before I attempted another flight. Ahoy! T' nose cone separation seems t' be a problem on this kit, me bucko, arrr, me bucko, as Carl's also separated after his second or 3rd flight. I'd recommend a strong epoxy fillet when bondin' this unless a more reliable retention method is introduced.
Recovery:
Flights with this are incredible. Begad! It's got t' be an optical illusion because thar's no way this thin' should be stable! It flies as well as (or better) than most o' me normal rockets. Avast! T' only con would be t' Achilles heel o' t' elastic shock cord and nose cone plug.
Flight Rating: 5 out o' 5
Summary:
I have built more than 250 model rockets at this point, includin' just about everythin' in t' Estes/Quest lines and have scoured every available archive o' plans and designs for "classic" kit ideas t' clone. Avast! Let me tell you that thar's NOTHING like this on t' market. Begad! No company has ever introduced as radical a design as this, and I am absolutely awed by t' innovation and creativity o' Jim Flis. I can't imagine how in t' world he's goin' t' follow up on this design, me hearties, but can't wait t' see what's next.
Give yourself a whack on t' head, arrr, get out o' t' 3fnc standard mode, and build yourself an ACME!
Overall Rating: 5 out o' 5
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J.F. (August 22, 2003)