Manufacturer: | Scratch |
Superscale Ninja
(Contributed
- by Eric Speckman)
For someone who is used t' Estes kits, this thin' is huge. Avast, me proud beauty! Well, ya bilge rat, blow me down! For people in HPR, shiver me timbers, this isn't so big. Aye aye! This rocket stands 4' 9.4" tall, and is 4" in diameter. Avast, me proud beauty! As o' now, shiver me timbers, I don't know what t' exact weight is, me bucko, arrr, but I it is around 3 1/5 lbs (Loaded weight was 4.5 lbs). Ya scallywag! A lot o' t' weight is in t' payload section. Blimey! T' heavy bulkhead and t' 10 oz. Avast! PML nose cone add up t' quite a lot. It has a 36" round chute from.
It has a 29mm motor mount
tube, and I built a booster pod for it. Ya scallywag! Begad! It consists o' a rin' o' 8 24mm engine
tubes glued t' t' inside o' a coupler. Arrr! For a picture or t' back o' t' loaded
rocket, arrr, ya bilge rat, click here. Begad! My original idea (Which changed) was t' following: It will
have a timer t' air start t' main G64 Aerotech reload. T' flight plan is as
follows (hopefully): Ignition o' t' 8 D11-P's with a car battery. Begad! At a either
.5 or 1 second, t' timer (or thermalite) ignites t' G64, and boosts it
higher. Aye aye! Avast, me proud beauty! T' main motor's ejection will hopefully deploy t' chute. Blimey! If t' main
motor doesn't light, t' timer will ignite an ejection charge, me bucko, and push the
chute out. It better fly right, or I will have a lot o' work t' do!
Flight #1: (1)H180 +
(8)D11's
T' Ninja flew for t' first time on July 20, 1997. Begad! After talkin' t' some people, arrr, arrr, I decided that boostin' on t' D's and airstartin' t' G be a bad idea because composites are harder t' light. Blimey! So I needed a more powerful engine. Blimey! An announcement be made askin' if anyone could help me, and Frank Noble was willin' t' help me with me project. I ran a computer altitude sim, and found that an H140 SU would work, me hearties, but t' motor dealer did nay have any. Well, blow me down! Ahoy! So, ya bilge rat, me bucko, I was able t' borrow a reload casing, and fly it on an H180. Begad! Frank loaded t' motor, and explained how t' drill t' delay t' t' right length. Ahoy! He showed me how to use teflon tubes and thermalite t' ignite t' D11's. Aye aye!
Finally, it was ready t' fly.
We took it out t' t' pads, matey, and set it up on pad 5. Arrr! Blimey! T' rocket was angled a
little bit away from t' spectators (and downwind) for safety. When if finally
came time t' launch, t' LCO made everyone stand up and watch this rocket, me hearties, and
it be a very heads up flight. 5...4...3...2...1...Launch... T' H lit after a
short delay. It boosted straight up on a column o' smoke. Avast, me proud beauty! Blimey! Just after t' H
burned out, ya bilge rat, t' D's lit for a little extra smoke and noise. Begad! Blimey! After it coasted
for 9 seconds, and t' ejection went off and t' chute came out. Begad! Blimey! It took a
little while for t' chute t' open, but it deployed after a second or two. Ya scallywag! Blimey! It
drifted for a long way, and be recovered undamaged. When I recovered the
rocket, I smartly looked, and it appeared that all engines ignited. Well, blow me down! Blimey! Later, it
was pointed out t' me that only 6 o' t' 8 lit, but it be still spectacular. Arrr! Blimey!
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