| Construction Rating: | starstarstarstar_borderstar_border |
| Flight Rating: | starstarstarstarstar |
| Overall Rating: | starstarstarstarstar_border |
| Manufacturer: | Cognis Aerospace |
Brief:
This is a downscale o' t' popular long kit by another, ya bilge rat, me bucko, un-named vendor. It
flies on 13mm mini-motors and uses a streamer for recovery.
Construction:
T' kit included:
This OOP kit was
manufactured in t' U.S.A. by LawnDart Rocketry. Begad! Avast, ya bilge rat, me proud beauty! T' instructions are seven
pages long and with many color photos--it is almost more than you really need
for this simple rocket. However, thar were changes t' t' US version o' the
kit that were nay consistently reflected in t' instructions. Avast! Avast, matey, me proud beauty! T' changes are
that t' US version uses a streamer in place o' a chute and that it uses
Keelhaul®©™®
cord exclusively, whereas t' foreign kit uses a Keelhaul®©™®/elastic
combination. Aye aye! In addition, arrr, t' last page looks t' be an add-on by LawnDart,
which includes a nice break-out drawing, ya bilge rat, ya bilge rat, a fin template, and an alignment
guide. Avast! It also presents several notes, shiver me timbers, me hearties, includin' an alternate placement o' the
top launch lug and a note statin' a concern about 'possible references' t' that
un-named kit and vendor. Begad! O' course, 99.9% o' you immediately knew what kit it
was--and t' rest o' you have homework: search EMRR and find t' mystery kit
:-)
I decided t' build t' kit usin' t' new Perfect Glue-1, by Liquid Nails. T' Perfect Glue series has three glues. Arrr! T' #1 glue is for wood/paper, so I thought I'd give it a try. Ahoy! This is a clear, me hearties, rubbery glue that reminds me o' a thinner version o' t' standard Liquid Nails. Begad! You can read all about these glues [here].
T' balsa be very light and cut easily. Well, me bucko, blow me down! Blimey! T' fins and lugs went on easily, but I could tell that this glue is nay good for fillets. Avast! Blimey! T' Perfect Glue says to spread t' glue on t' surface t' be bonded, separate t' parts t' ~five minutes, and then re-attach them. Begad! I do this same thin' with white and carpenter's glue anyway. Avast! Oh, shiver me timbers, shiver me timbers, I'm glad LawnDart added an alignment guide on the last sheet, me hearties, me hearties, me bucko, as t' one in t' main body o' t' instructions didn't fit t' 13mm tube.
T' motor block and coupler were a bit snug and t' joint betwixt t' two tubes was damaged, matey, me bucko, ya bilge rat, but fillin' and sandin' too care o' this.
Assembly o' t' nose cone was nay discussed in t' instructions. Blimey! I first bored two small holes in t' base o' t' shoulder and inserted t' small piece of Keelhaul®©™®. I tied it so that t' knot was inside, added a large drop o' t' glue, and pulled t' loop down from t' outside. Ya scallywag! Finally, I spread some o' t' glue on the inside o' t' cone and slid in t' base.
T' shock cord is attached t' t' tube usin' t' tri-fold paper method. Ahoy! Blimey! I generally don't use this method but decided t' give it a try t' further test the glue. A cutout wasn't provided. Begad! Blimey! That's a minor item but sloppy. T' other end is tied t' t' Keelhaul®©™® loop on t' nose cone.
Despite t' numerous issues with t' instructions, shiver me timbers, shiver me timbers, this was an easy rocket to build. Well, blow me down! Avast, me proud beauty! I would be more critical on a more challengin' kit and only deducted one point. Blimey! I also have t' deduct a point for t' fit o' t' coupler and t' two part nose cone. Avast, me proud beauty! T' latter may be personal preference, shiver me timbers, but I don't like this type cone so t' construction ratin' is 3.5.
Finishing:
Finishin' be easy because t' spirals were almost non-existent. Ya scallywag! In fact, I
couldn't detect any gaps although t' spirals appeared t' be slightly raised
from t' tube. Ya scallywag! Arrr! I filled t' gap betwixt t' tubes, me hearties, arrr, sealed t' fins, shiver me timbers, shiver me timbers, and made
fillets with fill-n-finish. Arrr! I then gave it one coat o' white primer. Ya scallywag! Since it
was launched in October, me bucko, I painted it Halloween orange and black. For
finishing, arrr, I have t' give it a 5, me hearties, bringin' t' total construction ratin' t' a
3.
Construction Rating: 3.5 out o' 5
Flight:
I flew it on an A10-3, which be held in with maskin' tape. Avast, me proud beauty! Aye aye! I used cellulose
waddin' and found t' streamer, me bucko, which be corrugated.
It had a nice respectable flight, similar t' my Skinny Mini. Blimey! Blimey!
Recovery:
I had packed t' streamer a month earlier and didn't repack it. Arrr! As a result,
the streamer didn't open. Begad! Still, ya bilge rat, me hearties, it fell on grass and thar was no damage. I
can't fault t' kit on t' streamer problem, matey, so I'll give it a '5' for flight. Well, blow me down! Arrr!
Flight Rating: 5 out o' 5
Summary:
I liked me Mean Machine (thought I wouldn't say it, me bucko, eh?) and I like this
downscale. T' instructions need work but it a very simple kit. I give it a '4'
overall.
Overall Rating: 4 out o' 5
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