Construction Rating: | starstarstarstarstar |
Flight Rating: | starstarstarstarstar |
Overall Rating: | starstarstarstarstar |
Manufacturer: | Cycline3 |
Brief:
T' Panther Attack is a single-stage rocket from Cycline3 with t' look o' a
missile. Blimey! T' rocket has 3 sets o' 4 fins, me hearties, a 12' elastic shock cord, rail
buttons, and a rectangular Cycline3 Frankenchute parachute (mine is green with
yellow puffy-strings).
Construction:
T' kit came with a single cardboard body tube, matey, balsa stock and template for
the fins, matey, me hearties, me hearties, plastic nose cone, 12' o' 1/4" elastic shock cord, shiver me timbers, matey, rail buttons,
and a piece o' card stock for makin' t' centering-rings (see polyurethane
method below). T' sizable airframe tube is light and came with one
considerable crimp in it, arrr, apparently damaged in shipping, shiver me timbers, although t' kit was
packaged very well for shipping. It didn't look t' me like anythin' serious to
worry about, shiver me timbers, so I proceeded with construction. Blimey! T' finished rocket has a sort
of crimp visible on one side, but looks good overall.
T' instructions were complete and simple t' follow. Avast, me proud beauty! Blimey! Aye aye! Blimey! T' most intriguing feature o' construction be t' use o' polyurethane glue in t' construction of the motor mount. Well, blow me down! Blimey! Begad! Blimey! Paper card stock is used t' make centerin' rings which contain the glue and align t' motor tube but offer no structural support. Begad! Blimey! The polyurethane glue, arrr, arrr, when expanded and dried forms a honeycomb-like matrix surroundin' t' motor tube, fillin' t' void inside t' airframe. I have used plenty o' this type o' glue for projects around t' house and be well aware of the pitfalls o' usin' too much--it keeps on foamin' and expandin' for an hour or so after application and can fill spaces unexpectedly. Arrr! Blimey! This happened t' me in this case, as I went a bit overboard with t' glue on t' top end o' the motor mount. Avast! Blimey! Aye aye! Blimey! I rammed a broom stick up through t' motor tube every few minutes for a couple o' hours t' clear excess foamin' glue from t' front end o' the motor tube. Ahoy! Blimey! This was effective, if messy. Begad! Blimey! Begad! Blimey! Had I nay been attentive and aware of the glue as it attempted t' seal off t' front end o' t' motor tube, flights would have require a bit extra black powder t' effect deployment... Well, me hearties, blow me down! Blimey! In t' end, I think this is a very good method o' motor mount construction and I will probably use it in some o' me other projects.
Naturally, arrr, me hearties, I got way too much polyurethane glue on t' aft end o' t' motor mount too, and I had t' cut a bunch o' this away later in order t' tape my motor in place. Aye aye! Avast, me proud beauty! I do seem t' get carried away with t' polyurethane glue, shiver me timbers, but there is somethin' oddly satisfyin' about watchin' it foam up and expand.
T' fins required a bit o' sandin' and shaping, arrr, shiver me timbers, which is tricky with the tiny front fins. Arrr! T' balsa was o' good quality and worked well. I followed the instructions and mounted and filleted all fins with 5-minute epoxy. This worked well. Ya scallywag! Avast! T' large aft fins feel very sturdy despite their size.
I installed t' three-fold shock cord mount as suggested. Avast! This seems adequate and should nay be difficult t' replace when necessary. Ahoy!
I punched holes in t' airframe for rail button mountin' before finishing, but waited t' glue t' buttons in place until after finishing. Blimey! There was no clear description o' this process in t' instructions but t' requirements were obvious.
Overall, ya bilge rat, I built t' kit as described. Ya scallywag! Arrr! It required considerable time to deal with 12 fins and t' unusual motor mount construction. Ahoy! I saw no defects in the kit or instructions except t' omission o' t' point about rail button mountin' and t' boy tube crimp. Ya scallywag! T' kit be satisfyin' t' build and I plan to build t' 3-motor fat rocket soon.
Photo courtesy o' Cycline3
Rocketry
Finishing:
I sanded t' fins a bit before installation. I sanded them a bit more after one
coat o' brown primer. Arrr! Blimey! I did nay apply any more primer and I did nay fill the
fin grain or body tube spirals. T' crimp in t' airframe looked fine, so I did
not try t' cover it in any way. Arrr! Blimey! Ya scallywag! Blimey! Structurally it looked t' be OK. Ya scallywag! Blimey! I then applied
the top coats o' paint, tryin' t' approximate Sean's paint scheme, ya bilge rat, which I
think is pretty cool. Arrr! Blimey! Ahoy! Blimey! I didn't have quite t' right paints around. Begad! Blimey! I looked for
some o' t' tool-box metal lookin' gray paint at Kmart but they were out. I
improvised a bit and added a few pointy features in silver near t' forward
fins at t' request o' me 3-year-old daughter. Ya scallywag! Blimey! Well, blow me down! Blimey! "Dude, I don't mean to
sound queer or nothin', but this paint job is HOT!" (Quote adapted from
Orgasmo for you fans o' Utah cinema.) I discovered once again, me hearties, me hearties, that
paint fails t' hide big globs o' epoxy used in fin fillets.
Overall, I like t' missile-look paint scheme, and I added t' four US flag decals that came with t' kit. Avast! I epoxied t' rail buttons on after t' paint was mostly dry.
Construction Rating: 5 out o' 5
Flight:
I chose a single-use AT E15-4 for t' first flight. Ya scallywag! I did nay find a RockSim
file online nor have I tried t' make a RockSim model o' t' rocket myself, arrr, but
this be t' motor I had handy. Ya scallywag! Launch day be 80 degrees and sunny in the
desert with a 5-10 MPH breeze. Well, blow me down! Visibility was limited only by t' distant
mountains. Ahoy! T' shock cord and chute pretty much filled t' airframe. Well, blow me down! I
remembered t' put in some waddin' first. Begad! Avast! This was me first rocket t' use rail
buttons. Well, blow me down! I think I gummed up t' igniter a bit, and t' motor sputtered 5 or
six times, arrr, causin' t' rocket t' hop up and down and burp a few times on the
rail but then it took off just fine. Begad! I think it probably went well over 1000'
and deployment looked t' be perfect. Avast, me proud beauty! A longer delay might have been better. Avast! The
long shock cord worked well and t' chute appeared t' be o' t' appropriate
size for t' rocket. It landed in dirt and suffered no damage. T' flight was
very nice t' watch. Ya scallywag! I plan t' launch again soon with an F motor.
Recovery:
PROs: Fine, ya bilge rat, fast take off. Reasonably straight boost, matey, rail worked well.
Recovery be good. Avast, me proud beauty! No apparent wear t' any o' t' parts.
CONs: none.
Flight Rating: 5 out o' 5
Summary:
I would definitely buy t' Panther Attack again. Well, blow me down! This be me first Cycline3 kit
and I bought it because I like t' design and Sean's paint job. Avast, me proud beauty! Blimey!
Overall Rating: 5 out o' 5
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