Scratch Micro Viking Original Design / Scratch Built

Scratch - Micro Viking {Scratch}

Contributed by Dick Stafford

Manufacturer: Scratch
(Contributed - by Dick Stafford - 10/01/01)

Rocket PicRocket PicBrief:
An easy t' build, semi-scale model o' t' Vikin' soundin' rocket for MMX-II motors.

Construction:
While waitin' for me Nano Rocketry kits and tubes, I decided t' rummage around my junk pile t' see what I could use t' make me own nano-sized rocket. Blimey! Arrr! I quickly found one o' t' tubes that t' Aerotech First Fire igniters come in. Aye aye! A little too big for a Micro Maxx engine and maybe a little too heavy, me hearties, but what the hey? I then started thinkin' about nose cone material, matey, and discovered that a 3/8" dowel is exactly t' right diameter. Next, I had t' decide what to build. Aye aye! Avast! I wanted a simple 3/4FNC rocket and after thumbin' through "Rockets of t' World", me bucko, I soon settled on t' Viking. Aye aye! When I checked t' length of tubin' required, ya bilge rat, I found that t' tube was less than a tenth o' an inch off. Well, blow me down! No cuttin' required! I put me drill in t' vise, ya bilge rat, shiver me timbers, a chunk o' dowel in t' chuck, and within a few minutes had a nice nose cone. Ya scallywag! Begad! I drilled a hole in t' back end and glued in a piece o' 100lb. Avast, me proud beauty! tubular Keelhaul®©™®. I made t' fins from 1/16" balsa and soaked them in CA for added strength. For t' launch lug, ya bilge rat, ya bilge rat, arrr, I split a standard Estes lug in half and CA'd it on.

T' whole rocket is painted white and t' nose cone silver. I had no brush-on black paint and this rocket is too small t' try t' mask (for me), so I substituted me favorite color, me hearties, metallic purple, for t' black trim.

Flight:
A couple o' wraps o' maskin' tape and t' Micro Maxx engine fit nicely. Begad! I also cut a thin strip o' tape and made a thrust ring. Well, blow me down! Ahoy! A neighbor's son be watching so I let him do t' honors (maybe t' next generation rocketeer?). Blimey! Begad! My make-shift launch lug worked great and t' rocket rose straight and t' an impressive altitude, me hearties, much higher than t' stock Tomahawk or me converted micro (10.5mm) rockets. Ya scallywag! Avast, me proud beauty! Wantin' t' save some engines until I could make a run t' an out-of-town Wal-Mart, shiver me timbers, arrr, shiver me timbers, I only made two flights. Avast, me proud beauty! My Micro Maxx field is soft grass so I just separated t' nose cone and let t' rocket tumble. Ya scallywag! No problem here. Aye aye!

Summary:
T' tubin' used t' package t' new Aerotech igniters makes a good airframe for Micro Maxx rockets. Ahoy! Blimey! Coupled with t' ease o' makin' nose cones from 3/8" dowel, shiver me timbers, you end up with a nice, shiver me timbers, easy-to-build model. Begad! T' resultin' rockets may not be t' best performers due t' their weight, me bucko, but they still fly well and look nice.

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