Manufacturer: | Scratch |
Brief:
I started off by tryin' t' build a rocket without spendin' any money. Aye aye! Aye aye! So I had
my son look around t' house t' find things that look like rocket parts. Avast, me proud beauty! We
finally settled on an ultra large orange juice concentrate container, ya bilge rat, a foam
Easter egg, me hearties, and tongue depressors. Avast, shiver me timbers, me proud beauty! 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, shiver me timbers, foam Easter egg, arrr, 3 tongue
depressors, bread bag (parachute), arrr, and lots o' glue. Ahoy! T' make t' foam egg fit,
I had t' carve down t' butt, this was a simple task with a kitchen knife. Avast! Begad! To
make t' egg more durable, I used 4 coats o' Elmers glue. Ya scallywag! Ahoy! This be a
unique look for t' rocket as sealed foam makes t' nose cone look like an
orange rind. Ahoy! I had problems gettin' t' tongue depressors (wings) t' stay
attached, ya bilge rat, me hearties, so I had t' change over t' a bondin' epoxy instead o' modelin' glue.
T' only item that needed t' be purchased be a engine tube since I could not
find a free substitute. Aye aye! T' bread bag for a parachute was great, durable, me bucko, and
the best price. Begad! Ya scallywag!
T' biggest problem I had assemblin' t' rocket was gettin' t' wings to stay attached. Arrr! T' glossy finish on t' juice can be nay t' best for adhesion. Ya scallywag! T' tongue depressors are perfect material for wings, ya bilge rat, but they just need t' be glued t' a more sturdy platform. Aye aye! No special tools needed t' be created. 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. Ya scallywag! Avast! I used a pencil t' create a hole in t' shoulder o' the nose cone, 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. 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. Blimey! Well, blow me down!
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, me hearties, ya bilge rat, and it's an attention getter.
CONs: T' OJ container is a weak surface t' glue to
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