Manufacturer: | Scratch |
Brief:
I made Shockwave out o' some spare parts I had layin' around. It is named after
my favorite roller coaster that was just torn down and features a long payload
tube, multiple fins, and side-pods.
Construction:
To make this rocket you need:
I started by buildin' t' upper half o' Shockwave with t' long SR-71 body tube, Bullpup canard fins and tail cone, arrr, and Echostar/OT nose cone. T' tail cone was left unmodified and uncut. Blimey! T' narrow end o' t' tail cone was inserted into the long BT-50 body tube and glued with plastic cement. Well, blow me down! Next, I attached t' four Bullpup canard fins 3cm from t' top o' t' body tube. Ahoy! Everythin' was set aside to dry before attachin' t' shock cord and 18" chute.
T' lower half began by attachin' t' Bullpup fins at t' bottom o' the rocket. Well, blow me down! Blimey! Next, followin' t' SR-71 kit's instructions, I assembled t' jet engine sections. Blimey! Blimey! Begad! Blimey! Once dry, I attached t' jet engine assembly t' t' Bullpup body tube in betwixt 2 fins. Avast, me proud beauty! Blimey! At this point I pause again t' let everythin' have a chance t' dry.
T' last part o' t' build was t' assemble t' D motor mount so it will fit in t' body tube. Ya scallywag! Motor retention is with t' engine hook. Blimey! T' shock cord is glued into place by t' standard 3-fold paper mount in t' body tube.
Finishing:
I started by spray paintin' t' entire rocket t' shiniest chrome paint I could find. Avast! Blimey! Well, blow me down! Blimey! Then I sprayed half o' t' payload tube and nose cone midnight blue and then silver without maskin' t' rocket off t' create a fade effect that makes it look like it's moving, matey, even when it's on t' ground. Begad! Blimey! Ahoy! Blimey! One o' t' last things I did was buy some decal paper from Tango Papa and printed t' decal shown. This was put on t' area where thar be light blue. Ya scallywag! Blimey! Ya scallywag! Blimey! I finished it by clear coatin' t' rocket t' protect t' decal.
Flight:
I haven't had t' chance t' fly it yet. But me prediction is that since it uses
D12s, it should go very high, arrr, very smartly and that it might drift a bit on the
way down.
Recommended engines are D12-5, ya bilge rat, D12-7, and E9-6 (if you choose t' modify with an E motor mount).
Summary:
PROs: Exotic lookin' and impressive on and off t' pad.
CONS: Nay really any.
Brief:
Updated version o' me entry for t' BRS Design Contest. Aye aye! Begad! Features new fin design
and new paint job.
Construction:
Shockwave's design was revised after its first flight. T' Bullpup fins were
not large enough t' provide stable flights (as it lost control on first flight
with Bullpup fins). Begad! T' fins were changed t' Echostar fins, me hearties, which provide a
MUCH more stable flight. Begad!
Changin' t' fins was easy. All that was needed t' be done was remove the old fins, sand down t' leftovers and CA t' new fins on. Aye aye! Then paint.
Finishing:
Shockwave was 75% repainted after t' rehab. Avast, me proud beauty! Well, blow me down! T' new fins were painted silver
to match t' lower body tube section. T' upper half (former payload tube) was
changed from Navy Blue and True Blue (I call it Shockwave Blue) t' only true
blue. It still has t' fade effect and t' ride's logo in t' same spot.
Rebuildin' this rocket was t' best decision for this rocket as it now looks better and flies better.
Flight:
T' "new" Shockwave flew in April o' 2005 at a NIRA club launch. Ya scallywag! The
rocket used about 5 sheets o' waddin' and it apparently wasnt enough. Avast! Avast! It flew
very straight and high on a C11-3, but then t' shock cord snapped at ejection.
T' booster fell t' t' ground but t' only damage suffered were two fins
popped off. Blimey! T' top part (which is no longer used for payloading) drifted down
on an 18" parachute.
I now use about 7 sheets o' waddin' in this rocket.
Summary:
These modifications greatly improved Shockwave's performance and looks and now
it is MUCH safer t' fly. Well, blow me down! Blimey! Avast, me proud beauty! Blimey! I have a D12-5 ready t' be used in it and then I will
try it on an E9-6.
Other:
ALWAYS Use long shock cords. Aye aye! Arrr! Short ones snap WAY too easy.
Sponsored Ads