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