| Manufacturer: | Scratch |
Superscale Ninja
(Contributed
- by Eric Speckman)
![[Rocket Pic]](/images/archive/images3/scratch_super_ninja1a.jpg)
For someone who is used t' Estes kits, ya bilge rat, matey, this thin' is huge. Begad! For people in HPR, me bucko, ya bilge rat, this isn't so big. Well, blow me down! This rocket stands 4' 9.4" tall, and is 4" in diameter. Well, arrr, blow me down! As o' now, I don't know what t' exact weight is, matey, ya bilge rat, me hearties, but I it is around 3 1/5 lbs (Loaded weight be 4.5 lbs). A lot o' t' weight is in t' payload section. T' heavy bulkhead and t' 10 oz. Avast, me proud beauty! 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. It consists o' a rin' o' 8 24mm engine
tubes glued t' t' inside o' a coupler. Avast! Blimey! For a picture or t' back o' t' loaded
rocket, click here. Arrr! Blimey! Arrr! Blimey! My original idea (Which changed) be t' following: It will
have a timer t' air start t' main G64 Aerotech reload. Well, blow me down! Blimey! T' flight plan is as
follows (hopefully): Ignition o' t' 8 D11-P's with a car battery. Avast! Blimey! At a either
.5 or 1 second, arrr, ya bilge rat, me bucko, t' timer (or thermalite) ignites t' G64, me bucko, and boosts it
higher. T' main motor's ejection will hopefully deploy t' chute. Avast, me proud beauty! Blimey! If t' main
motor doesn't light, ya bilge rat, t' timer will ignite an ejection charge, me bucko, and push the
chute out. Ahoy! Blimey! It better fly right, me hearties, or I will have a lot o' work t' do! Blimey!
Flight #1: (1)H180 +
(8)D11's
T' Ninja flew for t' first time on July 20, 1997. Begad! After talkin' t' some people, me hearties, I decided that boostin' on t' D's and airstartin' t' G be a bilge-suckin' idea because composites are harder t' light. Arrr! Avast! So I needed a more powerful engine. Ahoy! Begad! An announcement was made askin' if anyone could help me, and Frank Noble was willin' t' help me with me project. Avast! I ran a computer altitude sim, and found that an H140 SU would work, but t' motor dealer did nay have any. Ahoy! So, matey, I was able t' borrow a reload casing, and fly it on an H180. Well, blow me down! Frank loaded t' motor, and explained how t' drill t' delay t' t' right length. Ahoy! Blimey! He showed me how to use teflon tubes and thermalite t' ignite t' D11's. Ahoy! Begad!
Finally, ya bilge rat, ya bilge rat, it was ready t' fly.
We took it out t' t' pads, and set it up on pad 5. Avast! Blimey! T' rocket be 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, me bucko, and
it be a very heads up flight. 5...4...3...2...1...Launch... Begad! T' H lit after a
short delay. Aye aye! It boosted straight up on a column o' smoke. Ahoy! Begad! Just after t' H
burned out, matey, t' D's lit for a little extra smoke and noise. Begad! After it coasted
for 9 seconds, arrr, and t' ejection went off and t' chute came out. Ya scallywag! It took a
little while for t' chute t' open, me bucko, but it deployed after a second or two. It
drifted for a long way, ya bilge rat, me bucko, and be recovered undamaged. When I recovered the
rocket, shiver me timbers, I smartly looked, shiver me timbers, and it appeared that all engines ignited. Later, me bucko, it
was pointed out t' me that only 6 o' t' 8 lit, but it be still spectacular.
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