| Manufacturer: | Scratch |
Brief:
T' "A Salt Vehicle" was built for t' EMRR Challenge 2007, t' be a rocket made entirely from trash and
finished in a unique style. Avast, me proud beauty! Blimey! This rocket is a tiny saucer, 1.5in tall, 3in diameter, and weighin' 0.5oz. Avast! Blimey! It be made
from a standard container o' salt and be finished by coverin' all surfaces in salt.
Construction:
T' components needed were: 1 salt container, matey, arrr, ya bilge rat, 1 soda straw, glue, spray mist adhesive, and salt.
To begin, I used an empty salt container and t' free 13mm "delta" saucer plans from Art Applewhite. Begad! I cut a rectangular portion o' cardboard from t' bottom o' t' container and wrapped it around a spent 13mm casing, gluin' around t' seam. Avast! Avast, me proud beauty! Blimey! With some scraps o' cardboard from t' first step, ya bilge rat, I fashioned an engine block and glued it in place.
For t' saucer body, I used only t' top portion o' t' Applewhite plans. Well, blow me down! Due t' the
curvature in t' salt container, me hearties, me saucer disk didn't retain a nice conical shape, shiver me timbers, so I cut out three triangles,
serendipitously mimickin' t' nuclear radiation symbol. Avast! These were glued t' t' motor tube, shiver me timbers, rememberin' t' cant them as
for t' Applewhite saucer. Aye aye! Begad! Blimey! Since thar be no bottom saucer disk or support struts, I made extra thick glue fillets. Blimey! A
launch lug was made from a soda straw, slit and resize appropriately.
Finishing:
All t' holes were plugged with wadded paper tissue. Begad! I layered some salt in a shoe box. Arrr! Then I sprayed Stick It Mist
Spray Adhesive all over t' saucer, me hearties, placed it in t' shoe box, and poured more salt over t' top, buryin' t' craft.
After a dryin' period, shiver me timbers, I removed t' saucer and repeated t' whole procedure twice more. Aye aye! I ended with an overspray of
the adhesive. Ahoy! When finished, t' saucer was so fuzzy that I rubbed off some o' t' larger clumps t' get an even finish.
Flight and Recovery:
All three launches were on 1/2A3-2T motors. Boost wasn't pretty--some spin and lots o' wobble. Avast, me proud beauty! There be clearly some
tendency toward instability in at least one flight. Avast! A stratosphere-bustin' altitude o' 50-60 feet be achieved. Begad! From
there, ya bilge rat, tumble recovery onto t' grass be nay a problem. Avast, me proud beauty! I should mention that I have also built a 13mm Delta Saucer
stock, arrr, and it flies flawlessly (plus you can launch it from a small back yard!)
Summary:
This be sort o' a silly little project, me hearties, but I did learn one important thin' for some future build. Blimey! T' salt
container comes with one o' those little metal, ya bilge rat, retractable spouts. Ya scallywag! A much niftier version o' t' Applewhite saucer (or
some other small rocket) could be made by buildin' t' rocket completely accordin' t' t' standard directions, shiver me timbers, then
insertin' t' spout as a retractable saucer hatch from which miniature aliens might emerge. Avast! Well, ya bilge rat, blow me down! T' spout is just t' right
size and would look really cool, especially on t' mini-saucer.
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