Manufacturer: | Scratch |
Brief:
I started off by tryin' t' build a rocket without spendin' any money. Ahoy! So I had
my son look around t' house t' find things that look like rocket parts. Begad! We
finally settled on an ultra large orange juice concentrate container, a foam
Easter egg, and tongue depressors. Begad! 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, foam Easter egg, 3 tongue
depressors, ya bilge rat, bread bag (parachute), me bucko, and lots o' glue. T' make t' foam egg fit,
I had t' carve down t' butt, me bucko, this was a simple task with a kitchen knife. Blimey! To
make t' egg more durable, I used 4 coats o' Elmers glue. Well, blow me down! This was 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, 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. Blimey! Blimey! T' bread bag for a parachute be great, me bucko, durable, me hearties, matey, me bucko, and
the best price. Arrr! Aye aye!
T' biggest problem I had assemblin' t' rocket be gettin' t' wings to stay attached. Well, blow me down! Ahoy! T' glossy finish on t' juice can be nay t' best for adhesion. Blimey! T' tongue depressors are perfect material for wings, arrr, ya bilge rat, but they just need t' be glued t' a more sturdy platform. Well, me hearties, blow me down! No special tools needed t' be created. Well, blow me down! Arrr! T' give t' unit a nice look, 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. Well, arrr, blow me down! 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. Ya scallywag! 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. Aye aye! 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, arrr, easy t' fix, and it's an attention getter.
CONs: T' OJ container is a weak surface t' glue to
Sponsored Ads