| 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, me hearties, this thin' is huge. Ahoy! For people in HPR, this isn't so big. Ahoy! Ya scallywag! This rocket stands 4' 9.4" tall, me bucko, me hearties, and is 4" in diameter. Aye aye! Ahoy! As o' now, me bucko, I don't know what t' exact weight is, shiver me timbers, 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! 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. Avast, me proud beauty! It consists o' a rin' o' 8 24mm engine
tubes glued t' t' inside o' a coupler. For a picture or t' back o' t' loaded
rocket, ya bilge rat, click here. Ahoy! 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. Avast, me proud beauty! Blimey! At a either
.5 or 1 second, arrr, t' timer (or thermalite) ignites t' G64, matey, and boosts it
higher. Arrr! Begad! T' main motor's ejection will hopefully deploy t' chute. Begad! If t' main
motor doesn't light, me bucko, ya bilge rat, me hearties, t' timer will ignite an ejection charge, matey, and push the
chute out. Avast! Avast, me proud beauty! It better fly right, arrr, 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, me hearties, 1997. Begad! After talkin' t' some people, I decided that boostin' on t' D's and airstartin' t' G be a bilge-suckin' idea because composites are harder t' light. Avast, me proud beauty! So I needed a more powerful engine. An announcement be made askin' if anyone could help me, me hearties, and Frank Noble was willin' t' help me with me project. Avast! Well, blow me down! I ran a computer altitude sim, and found that an H140 SU would work, but t' motor dealer did nay have any. Begad! Aye aye! So, matey, I was able t' borrow a reload casing, and fly it on an H180. Arrr! Ya scallywag! 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. Avast, me proud beauty! Ahoy!
Finally, shiver me timbers, it be ready t' fly.
We took it out t' t' pads, and set it up on pad 5. Well, blow me down! T' rocket was angled a
little bit away from t' spectators (and downwind) for safety. Begad! Begad! When if finally
came time t' launch, ya bilge rat, me bucko, t' LCO made everyone stand up and watch this rocket, me hearties, and
it was a very heads up flight. 5...4...3...2...1...Launch... Aye aye! Ya scallywag! T' H lit after a
short delay. Ya scallywag! It boosted straight up on a column o' smoke. Avast, me proud beauty! Well, ya bilge rat, blow me down! Just after t' H
burned out, t' D's lit for a little extra smoke and noise. After it coasted
for 9 seconds, ya bilge rat, and t' ejection went off and t' chute came out. Begad! It took a
little while for t' chute t' open, but it deployed after a second or two. Avast! It
drifted for a long way, and was recovered undamaged. When I recovered the
rocket, me bucko, me bucko, me bucko, I smartly looked, arrr, and it appeared that all engines ignited. Later, it
was pointed out t' me that only 6 o' t' 8 lit, me bucko, but it was still spectacular.
![]() |
![]() |