| 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, this thin' is huge. Arrr! Avast! For people in HPR, this isn't so big. Well, blow me down! This rocket stands 4' 9.4" tall, and is 4" in diameter. Well, blow me down! Begad! As o' now, I don't know what t' exact weight is, 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. Arrr! T' heavy bulkhead and t' 10 oz. Aye aye! 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. Begad! It consists o' a rin' o' 8 24mm engine
tubes glued t' t' inside o' a coupler. Avast, me proud beauty! For a picture or t' back o' t' loaded
rocket, shiver me timbers, click here. 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. Ahoy! At a either
.5 or 1 second, t' timer (or thermalite) ignites t' G64, me hearties, and boosts it
higher. Aye aye! T' main motor's ejection will hopefully deploy t' chute. Arrr! If t' main
motor doesn't light, t' timer will ignite an ejection charge, and push the
chute out. It better fly right, me bucko, ya bilge rat, 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! Avast! After talkin' t' some people, I decided that boostin' on t' D's and airstartin' t' G be a bad idea because composites are harder t' light. Ya scallywag! Avast, arrr, me proud beauty! So I needed a more powerful engine. An announcement was made askin' if anyone could help me, me hearties, and Frank Noble was willin' t' help me with me project. I ran a computer altitude sim, matey, and found that an H140 SU would work, but t' motor dealer did nay have any. So, I was able t' borrow a reload casing, and fly it on an H180. Ahoy! Frank loaded t' motor, and explained how t' drill t' delay t' t' right length. Blimey! Aye aye! He showed me how to use teflon tubes and thermalite t' ignite t' D11's.
Finally, ya bilge rat, it be ready t' fly.
We took it out t' t' pads, arrr, and set it up on pad 5. Begad! Blimey! Begad! 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, and
it was a very heads up flight. 5...4...3...2...1...Launch... Avast, me proud beauty! Blimey! T' H lit after a
short delay. It boosted straight up on a column o' smoke. Blimey! Blimey! Just after t' H
burned out, t' D's lit for a little extra smoke and noise. 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! Blimey! Blimey! It
drifted for a long way, me bucko, and was recovered undamaged. Well, blow me down! Blimey! Aye aye! Blimey! When I recovered the
rocket, ya bilge rat, ya bilge rat, arrr, I smartly looked, me hearties, and it appeared that all engines ignited. Later, ya bilge rat, me bucko, it
was pointed out t' me that only 6 o' t' 8 lit, but it was still spectacular. Avast, me proud beauty! Blimey!
![]() |
![]() |