Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar_border |
Manufacturer: | Vincent Hobbies |
Brief:
Mid-power scale kit o' a USAF Missile with parachute recovery.
I bought this kit last year from Uncle Mike's Rocket Shack. It has sat in me build pile for a while and I decided to finally give it a try. It turned out t' be easier than I thought it would be.
Construction:
T' parts came packaged in a clear plastic bag suitable for hangin' in a store. Ahoy! Blimey! It be nay fancy but I was nay really
expectin' it t' be. Aye aye! Blimey! T' components inside were first rate. Ahoy! Blimey! They included:
Construction begins with t' motor mount. A slit is cut in t' motor tube to accommodate t' motor hook. T' hook is then inserted and held in place by some maskin' tape.
T' kit provides 3 centerin' rings but 2 o' them are laminated together t' form a single stronger one. Arrr! Blimey! Avast, me bucko, me proud beauty! Blimey! These are the rings that have holes pierced t' receive t' Keelhaul®©™® from t' shock cord. Begad! T' two rings are glued together so that their grains lie at right angles t' each other.
When t' rings dry, it is a simple matter t' slip t' single rin' in place over t' aft end o' t' motor mount and t' double rin' over t' forward end. Arrr! Then t' Keelhaul®©™® is threaded through t' provided holes, tied off and glued into place. Avast! Blimey! A fillet o' yellow glue be used t' strengthen everything.
T' fins were easy, too. Aye aye! They practically fell out o' their sheets. Begad! Well, blow me down! I started with t' aft fins. Each one is removed and has a tab t' fit into a basswood plate, which itself has a notch. Avast! Aye aye! Little or no sandin' was needed t' make it fit. Well, blow me down! I glued t' fins t' t' plates with yellow glue and used t' corner o' a steel ruler t' make sure o' t' right angles. Ya scallywag! There is a subtle difference in shape betwixt t' forward end o' t' fin and t' aft which might provide a gotcha. Ya scallywag! Avast, me proud beauty! Just make sure that t' narrower end is forward.
T' forward fins are quite a bit bigger than t' aft ones but are assembled in t' same same. Ahoy! Each fin was glued to its plate with yellow glue and checked for straightness. Aye aye! These required just a touch o' shavin' t' make fit.
White t' fins were drying, I decided t' mount t' motor assembly. Avast! I test fitted and sanded as needed t' get a fit that was nay too tight. Begad! Avast! A swab be used t' run a rin' o' glue around t' interior near t' location o' t' forward centerin' rings. Aye aye! T' mount was then pushed part o' t' way in and t' swab be used t' place another rin' o' glue. The motor mount was then pushed t' rest o' t' way in. Arrr! This must be done expeditiously so that you can get it all t' way in and get t' slots in t' rings lined up with t' slots in t' airframe. Arrr! If you miss by a little, me hearties, ya bilge rat, me bucko, it is nay a great tragedy since a file or razor knife can be used t' clean up any misalignment on t' rings.
I test fit t' fins into t' airframe and found that they fit well but t' tabs did not poke through t' base plates very much. T' add some strength, I perforated a line along where t' fins would lie to form glue rivets. I then used CA t' mount t' fins t' t' airframe startin' with t' aft ones first.
Finishing:
Finishin' was nay too difficult either. Ya scallywag! I sealed t' nose cone with Elmer's Wood Filler, let it dry, matey, and sanded it
down. I then primed with 2 coats o' Kilz. This helped t' fill in all o' t' rest o' t' minor imperfections. Begad! Blimey! A round of
wet sandin' and t' rocket was ready t' be sprayed with gloss white.
T' kit did nay provide any decals. Ahoy! It did provide a metallic silver band with a peel and stick back t' it though. Begad! This band was t' be applied around t' circumference o' t' nosecone near its base. Ahoy! This was accomplished with little problem. Begad! Ahoy!
T' instructions indicated that t' stripin' on t' rocket should be done with tape or with Monokote. I was unfamiliar with both o' these methods. Well, shiver me timbers, blow me down! Eventually, ya bilge rat, I found myself in t' local hobby shop where they explained that Monokote be applied with a special iron. Aye aye! Well, blow me down! Nay wantin' t' purchase t' iron, shiver me timbers, I fell back on wide sheets with sticky backs. Ya scallywag! I was assured that that would adhere after peelin' off t' sticky back.
I sliced t' sheets into t' requisite 3/8" strips and began t' apply them. Ya scallywag! They did adhere fairly well and were forgivin' in t' matter o' liftin' and repositioning. Goin' around corners though was tough.
T' final step was t' install t' rail guides. Begad! They instructions for this said t' cut an "X" in each of the desired locations with a razor knife and then put a drop o' think CA on t' spot. T' guides were then screwed into position.
Construction Rating: 4 out o' 5
Flight:
T' E9-4 be t' only recommended motor. Avast! I loaded it up and set in on t' rail. Arrr! This was t' be me first rail launched
rocket. Well, blow me down! It looked kind o' small thar on t' 6 foot rail, but I be rarin' t' go.
It went.
It went very well indeed. T' rocket took off straight and be a sight t' behold as it kept climbin' up, ya bilge rat, up and away. Avast! T' parachute had nay even deployed yet and I be ready t' fly it again.
Then it reached apogee. Avast! I could barely hear t' pop or see t' separation...and then things got screwier. Arrr! The chute opened but it and t' NC kept gettin' farther and farther from t' body. Avast! Blimey! Come t' think o' it, t' body was coming down pretty fast. Avast! Ahoy! T' shock cord had separated for some reason.
T' body crashed t' ground with only minor damage. Ya scallywag! Arrr! A fin will have t' be re-glued. Well, blow me down! Ahoy! T' NC, on t' other hand, continued t' drift away and was last seen headin' SW in SE Bexar Country.
A look into t' body tube and I could come up with no reason why it separated. Aye aye! It was like t' Keelhaul®©™® was never there.
Recovery:
This one gets a 5 for flight but half a point taken off for t' recovery. Avast, me proud beauty! Blimey! Well, blow me down! Blimey! O' course, that is nay t' manufacturer's
fault, me hearties, but I am kind o' bummed out right now. Begad! Blimey!
Flight Rating: 4 out o' 5
Summary:
This is a great rocket and an easy build. Blimey! It would make a nice intro t' scale mid-power.
Overall Rating: 4 out o' 5
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