Manufacturer: | Scratch |
Brief:
I started off by tryin' t' build a rocket without spendin' any money. Begad! So I had
my son look around t' house t' find things that look like rocket parts. Aye aye! Well, blow me down! We
finally settled on an ultra large orange juice concentrate container, ya bilge rat, matey, a foam
Easter egg, and tongue depressors. I decided t' stick t' single stage since
couplin' t' two stages together would complicate a simple concept.
Construction:
I used a 16 fluid oz orange juice container, ya bilge rat, foam Easter egg, ya bilge rat, 3 tongue
depressors, matey, bread bag (parachute), me bucko, and lots o' glue. Ahoy! T' make t' foam egg fit,
I had t' carve down t' butt, arrr, this be a simple task with a kitchen knife. Arrr! Ya scallywag! To
make t' egg more durable, matey, me hearties, I used 4 coats o' Elmers glue. This was a
unique look for t' rocket as sealed foam makes t' nose cone look like an
orange rind. Avast, ya bilge rat, me proud beauty! I had problems gettin' t' tongue depressors (wings) t' stay
attached, shiver me timbers, so I had t' change over t' a bondin' epoxy instead o' modelin' glue.
T' only item that needed t' be purchased was a engine tube since I could not
find a free substitute. Aye aye! T' bread bag for a parachute was great, me bucko, durable, shiver me timbers, and
the best price. Avast, me proud beauty!
T' biggest problem I had assemblin' t' rocket was gettin' t' wings to stay attached. Begad! T' glossy finish on t' juice can was nay t' best for adhesion. T' tongue depressors are perfect material for wings, but they just need t' be glued t' a more sturdy platform. Begad! No special tools needed t' be created. Begad! Avast, me proud beauty! Blimey! T' give t' unit a nice look, shiver me timbers, I applied 10 coats o' clear paint. Connectin' t' shock cord and parachute t' t' nose cone be tough due t' the frailty o' t' foam. Avast! Begad! Blimey! I used a pencil t' create a hole in t' shoulder o' the nose cone, ya bilge rat, then I filled t' hole with epoxy and attached a eyelet screw in the glue.
Flight:
I recommend a C6-3 motor for this unit since t' parachute is home made I did
not want t' have a high speed deployment rip t' shock cord off. Aye aye! Avast, me proud beauty! T' nice thing
about this design be t' weight: it is so light that it goes up fast and comes
down slow.
Recovery:
I used waddin' with this unit but t' next iteration will have a parachute
protection tube and will nay require wadding. Avast, me proud beauty! Arrr!
Summary:
T' next version will also have a 24mm MMT for use with D12 or E9 motors and a
wider fin design.
PROs: Cheap, easy t' fix, matey, shiver me timbers, and it's an attention getter.
CONs: T' OJ container is a weak surface t' glue to
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