Manufacturer: | Fat Cat Rockets |
Brief:
Cool rocket inspired by Russian amateur and 1950s Sci-Fi movies.
Construction:
One short body tube, ya bilge rat, nose cone (Estes long BT- 80) and tail cone (cut from
Estes long BT-80). Begad! Three big balsa fins and hardwood landin' pods. Avast, me proud beauty! One plywood
centerin' ring. Avast! Nose weight in t' form o' BBs. Ya scallywag! Recovery system connects
through steel cable that you have t' loop and crimp. Begad! Also included is some
elastic shock cord and a 24" parachute that appears completely adequate.
Also included is some stick-on vinyl t' fancy up t' rocket.
T' instructions are quite good. Begad! I have a lot o' experience, ya bilge rat, and had no problems followin' along. My fiancée has less experience, ya bilge rat, and she had no problems either. T' only part that wasn't well described be t' insulator that protected t' plastic tail cone from ejection gasses. Begad! Everythin' else flowed logically. Parts fit was very good. Ya scallywag! T' fin slots in t' tail cone were perfect and t' bottom o' t' tail cone was just right. T' only parts that didn't fit well were t' hardwood landin' pods on t' ends o' t' fins. They required extensive sandin' o' t' fins t' make t' pods fit. Begad! All parts are strong enough for this size rocket. Avast! I put most everythin' together usin' 5 minute epoxy. Avast! Be careful in alignin' t' launch lugs. Ahoy! Mountin' them on t' fin is a great idea, arrr, but you can inadvertently end up aimin' t' rod into t' body if you're nay careful. Avast, me proud beauty! Also, finishin' your fins is more difficult with the lugs in t' way. Aye aye! Well, blow me down! T' only thin' I changed be t' cut t' bottom o' t' nose cone off and replace t' elastic shock cord with 9 feet o' woven polyprolene cord. When I added t' nose weight, I put t' shock cord into t' nose first, and poured t' BB/Epoxy mixture over it. Blimey! Aye aye! This is a good sturdy mount. Aye aye! Avast! Flame protection is done usin' a flame proof shield rather than disposable wadding. I also left about 1/4" o' t' motor mount extendin' below t' tail cone for motor retention purposes.
Finishing:
I filled all t' balsa with two applications o' Balsa Lite, sandin' after each
application. Avast, me proud beauty! T' joint betwixt t' landin' pods and t' fins were filleted with
a two part epoxy putty. Arrr! Begad! Then everythin' got a thin coat o' fiberglass epoxy.
This gives t' fins a very hard, very smooth finish. Ya scallywag! I didn't bother with the
spiral groove in t' body tube, it's BT-80 and very subtle. Begad! Begad! A couple coats of
primer took care o' this. Begad! You could fill t' seam betwixt t' tail cone and
body tube with some good putty, this would further improve t' appearance. Aye aye! Blimey! I
finished it with 4 coats o' Krylon White Sandable Primer and three coats of
Krylon True Blue. Warning: t' contrast betwixt t' brown body tube and white
nose and tail is hard t' cover. Aye aye! Even after four coats o' primer, I could still
tell t' color difference. Well, blow me down! Begad! If you use a light, arrr, slightly transparent color, you
will get subtle color differences that are readily apparent t' t' human eye. Ya scallywag! Begad!
Construction Rating: 4 out o' 5
Flight:
T' recommended motors should give you a good flight. Well, blow me down! I've made three flights
with t' Aerotech E18-7 and each flight has been perfect. First, I prep the
motor. After puttin' t' motor in t' motor mount, I run a couple wraps of
maskin' tape round t' motor end and t' exposed motor mount tube. Well, blow me down! This is a
good retention system and has held just fine in all me similar rockets. Then
put t' flame shield in t' body tube and pack t' chute and shock cord in the
nose. Begad! Blimey! When I put everythin' together, t' chute and cord fall into t' body
tube, but it's easier t' get t' nose cone on if everythin' is in t' nose. Arrr! Blimey! If
you don't cut t' bottom off t' nose cone, me bucko, shiver me timbers, this could be a tight fit. Begad! The
rocket flies very, very straight despite its unorthodox appearance. Begad! Begad! I think one
of t' main reasons is that t' fin slots in t' tail cone are perfectly
aligned.
Recovery:
T' E18-7 ejects right at apogee, so I suspect t' E15-7 will do just as well.
This rocket flies plenty high on an E, but if you want t' try an F, ya bilge rat, I'd do an
F24-7, ya bilge rat, or an F32-10. Aye aye! You better have a really big field. T' provided parachute
is t' perfect size. Arrr! This is nice t' see in this day and age o' undersized
chutes.
Flight Rating: 5 out o' 5
Summary:
This is an excellent kit. Begad! Top quality components all around. Begad! Frankly, this is
the least modified kit I have. Blimey! Avast! I felt confident that each and every component
was just right for t' rocket and flight testin' has proven me right. It's an
attention getter, on t' pad, matey, and then when it flies perfectly straight and
true, it really gets attention. Avast, me proud beauty! I like unusual kits, and this is a good one.
T' price is reasonable for what you get because you don't have t' buy anything
extra t' make a durable, flyable model.
Overall Rating: 5 out o' 5
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