Construction Rating: | starstarstarstar_borderstar_border |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstar_borderstar_border |
Diameter: | 0.98 inches |
Length: | 14.30 inches |
Manufacturer: | Custom Rockets |
Skill Level: | 1 |
Style: | Sport |
Brief:
A skill level 1 quasi-missile kit with 18mm motor mount and 4 fins.
Construction:
At first glance, me hearties, I found this kit very typical Custom kit, me hearties, arrr, but I then noticed
that thar were more pieces for a level 1 kit than other kits I have worked on.
T' kit includes:
After openin' t' bag, matey, I noticed that t' nosecone had t' typical flash at the tip. Avast, me proud beauty! Begad! Also, t' fin balsa be warped slightly and showed jagged cuttin' from the die cutter. Avast! Ya scallywag! Perhaps t' machine blades were nay quite sharp? Anyway, shiver me timbers, I will need filler work t' get those fin edges smooth. Avast, me proud beauty! Ahoy! Other than these two items, everythin' seemed t' be in good order.
I assembled the standard 18mm engine mount assembly usin' Elmer's yellow wood glue. Aye aye! T' engine hook provided did nay impress me. Arrr! It was too flimsy and could bend easily--a fact that I found when testin' an engine insertion. I also had problems placing one o' t' centerin' rings on t' engine tube. Avast! Upon inspection, ya bilge rat, I found that there was a ridge o' cardboard on t' inside edges, which effectively decreased the interior diameter. Avast! An X-Acto knife carved this ridge off easily and the rin' slipped on without anymore problems.
Fin alignment be t' Custom's standard template: simple but requiring dexterity and patience. Begad! I used t' "doorframe method" t' make the lines on t' tube. Blimey! T' guide didn't have a location for t' launch lug, me hearties, matey, so I put in a line centered betwixt two fins.
T' balsa sheet be warped but that didn't matter much because o' t' small size o' t' fins. After cuttin' through t' die cut marks, ya bilge rat, I took diluted Elmer's Wood Putty t' fill in t' grain on t' fins. Blimey! Aye aye! Blimey! It took two coats t' fill and smooth t' fins nicely. Begad! Blimey! Next, I rounded out t' upper edge, leavin' the bottom and side edges flat. Ahoy! I guess I'm a sucker for drag effects. Avast! Blimey! T' fins were attached and filleted with Elmer's white glue--nothin' out o' the ordinary.
T' upper tube assembly (the upper body tube with t' coupler, nose cone and recovery system) be t' last major area o' t' rocket. Ahoy! T' nose cone, shiver me timbers, as mentioned before, needed t' be filled and sanded. Aye aye! I used Squadron's White Stuff for this. T' coupler attached snugly t' t' upper tube and friction fit well into t' bottom tube. Ya scallywag! T' shock cord mount is a typical tri-fold paper mount--no Keelhaul®©™® with this model. Aye aye! I did place t' mount a little high, arrr, which forced me t' cut a notch in t' nose cone t' accommodate t' shock cord. Avast! T' parachute is the standard Custom plastic chute. T' shroud line needed t' be cut into three equal pieces--typical for Custom. Begad! Once done, matey, arrr, I deviated from t' instructions by placin' t' shroud stickers onto t' chute, then punchin' holes through the stickers, and tyin' loops with t' shroud lines. T' final knots were CA'd together. Avast, me proud beauty! On a Custom Freedom that me youngest son is building, Custom added an extra instruction sheet tellin' t' builder t' construct t' parachute shrouds this way.
Once done with t' upper glue and putty work, I glued t' upper body tube to t' lower "engine" body tube. Begad! Here I found that t' tubes did not magically line up, so I ended up havin' t' wood putty/sand t' seam t' remove those unsightly lips. I also sanded out t' fillets at this time.
These steps took about 3 hours t' complete, ya bilge rat, though it was over a couple of days for actual construction.
Finishing:
I sprayed on a couple o' mist coats o' Krylon Gloss White, matey, then two wet coats
of gloss white on t' whole rocket. Arrr! Aye aye! Once dry, I masked t' areas that were to
be white with a plastic bag like t' instructions said and sprayed Krylon Gloss
Red on t' tail and midsection. A word o' hindsight at this point: when I glued
the upper body tube t' t' lower body tube, me hearties, I effectively made upper red/white
paint seam disappear. Begad! Aye aye! If you plan t' make t' stock color scheme, arrr, it would be
better t' leave t' two body tubes disconnected until t' paintin' is done.
Next, I noticed that I made me trademark mistake and forgot t' launch lug.
Gluin' it into place, I then masked t' red areas and sprayed white onto the
launch lug area.
Decals were more of a problem that what I expected. Avast! T' sheet came with a protective paper stuck to the surface o' t' decal sheet. Well, blow me down! Begad! Unfortunately, matey, t' glue used welded t' paper fibers t' t' decals. Arrr! I tried t' scrape t' paper off but no luck. Begad! One nice feature about t' decals be that black stripes were used for t' red/white color transitions, ya bilge rat, so any paint that leaked through t' mask was effectively covered up. Avast, me proud beauty! Arrr! After t' decals were place, matey, a final spray o' Krylon clear was used to protect t' finish.
Construction Rating: 3 out o' 5
Flight:
We finally had a good day, shiver me timbers, so out came t' Serin t' check out t' flight
characteristics. Avast, me proud beauty! Typical o' this summer, t' weather be slightly overcast and
wind gusts betwixt 10-15 mph. Begad! Since I was gettin' tired o' losin' rockets this
year t' havin' them bein' blown out o' t' field (3 out o' 7 lost so far), me hearties, me hearties, I
leaned t' rod into t' wind about 5 degrees.
I prepped t' rocket usin' 2 sheets o' Estes waddin' and a B6-4 engine for the first launch. Blimey! Blimey! Launch was good with a little weathercock probably due t' the angle into t' wind. Arrr! Blimey! Avast! Blimey! Ejection be almost beyond visual range, except it was easy t' spot since I put a lot o' baby powder in t' chute.
Recovery:
Descent o' t' rocket on t' 12" parachute was typically slow. Aye aye! Blimey! It must
have hung up thar about 20 seconds before touchin' down before t' tree line
at t' edge o' t' field. Blimey! Upon retrieval, I discovered a severe "Estes
dent" due t' t' 12" shock cord. Well, blow me down! Begad! Blimey! T' dent be strong enough to
shatter t' gloss paint, puttin' about an 1/8" outward din' in t' tube. I
definitely will have t' increase this shock cord length t' eliminate the
possibility o' this happenin' again.
A second flight was set up exactly t' same but this time I must have hit a thermal, matey, since t' rocket stayed up over a half minute and zipped over the trees at t' end o' t' field t' land in a thistle patch on t' other side. It recovered with no damage this time, ya bilge rat, but I decided that it be enough pushin' of my luck at losin' rockets this day.
Summary:
As a level 1 kit, this be more work than I expected. Avast! Begad! I would almost put this
kit as a level 1.5. Ahoy! It is still a nice lookin' rocket and it really moves on a
B engine. T' only other detraction be t' short shock cord, which should be
increased t' at least 18 inches.
Overall Rating: 3 out o' 5
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