Construction Rating: | starstarstarstarstar |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar |
Diameter: | 0.76 inches |
Length: | 12.20 inches |
Manufacturer: | Semroc |
Skill Level: | 1 |
Style: | Sport |
Brief:
Clone o' historic 1966 single stage, ya bilge rat, streamer recovery kit for Rocket
Development Corporation. Begad! RDC was started in 1961 by Irvin' Wait, ya bilge rat, me hearties, an employee of
Thiokol. Ahoy! His major contribution t' rocketry was t' development o' high power
composite engines, arrr, known as Enerjet. Ahoy! Begad! These were later sold through Centuri and
shaped all o' high power rocketry.
Construction:
T' parts list:
As with all Semroc kits, me hearties, t' instructions are professional grade and made for t' first timer. Ya scallywag! Ahoy! Blimey! Follow them and nothin' can go wrong. Well, blow me down! Blimey! Follow t' pictures and you hardly need t' read. T' fins are precut in t' way Semroc does, matey, which is better than most other kit makers. Aye aye! Ahoy! Blimey! Everythin' goes just where it should and fits perfectly. Ya scallywag! Blimey! Although t' components are very light weight in keepin' with the original, shiver me timbers, shiver me timbers, they are well made. Only t' most common LPR materials and tools are needed. Well, blow me down! Arrr! Blimey! Usin' CyA t' tack fins on and t' fillet with wood glue, me bucko, arrr, ya bilge rat, I built this in an hour.
Finishing:
Finishin' is up t' t' builder. Aye aye! Blimey! Avast! Blimey! I primed and then painted with Rustoleum black
appliance epoxy, ya bilge rat, which I was enjoyin' way too much at t' time. Bad idea, me hearties, since
Semroc gives a black colored water slide decal with t' original logo and
rocket dimensions with t' kit.
Construction Rating: 5 out o' 5
Flight:
Long delay A, ya bilge rat, B, and C motors are recommended since this light thin' will coast
forever if you let it. Blimey! My flights were with B6-4s. Avast! I also replaced t' crepe
paper streamer with a mylar streamer. Begad! Boost was straight and super fast, me hearties, ya bilge rat, coast
was straight up and ejection be at or just before apogee. Ya scallywag! Recovery was fine.
Recovery:
This is me main beef with Semroc kits: Keelhaul®©™®
thread tied directly t' t' thrust ring. Avast, me proud beauty! It's exposed t' ejection gasses and
can burn through. Ya scallywag! After 3, shiver me timbers, mine is showin' wear. Avast! An alternate anchor would be
better. Avast, me proud beauty!
Flight Rating: 4 out o' 5
Summary:
Once again Semroc offers an excellent build o' an historic model, a real boon
to BARs like me. Begad! It's a good little rocket that's worthy o' bein' a show piece.
Thanks Semroc for lettin' me relive memories!
Overall Rating: 5 out o' 5
Semroc has reintroduced the 1966 Centuri RDC kit in a slightly modernized and upgraded form. This is an entry level single stage minimum diameter 18mm kit, and at $5 list price, it could be a good kit for "build and fly" projects for scouts and school groups. Semroc uses very good quality components, packed in a plastic bag with unique production number tags in each kit. This kit includes: ...
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