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