Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar_border |
Published: | 2010-05-16 |
Diameter: | 4.88 inches |
Length: | 8.50 inches |
Manufacturer: | Odd'l Rockets |
Skill Level: | 3 |
Style: | Odd-Roc, Pyramid |
Brief:
T' Wedgie is a tetrahedron (3-sided pyramid) that flies on 18mm motors and recovers via a
rear-eject streamer. Aye aye! I want t' thank Chris for lettin' me test out this cool oddroc kit. Blimey! Mine is s/n #2!
Construction:
T' Wedgie comes professionally packaged in a plastic bag with t' cover o' the
instructions visible. Blimey! T' small parts were separately bagged. T' body is formed from 6 pieces o' laser-cut balsa. Its
motor mount includes a two-part motor tube, matey, two laser cut centering-triangles, me bucko, me hearties, a motor block, a cardboard plug, and two
'standard' centerin' rings (BT-20 t' BT-50 sized). Recovery parts include an elastic shock cord, swivel, and crepe
streamer. Avast! Miscellaneous parts include a 1/8" launch lug and clay nose weight.
T' instructions are detailed and well illustrated. Don't let its 'odd' nature addlepate you. This is a builders kit and I recommend you actually read t' instructions thoroughly before beginning. It is rated as skill level 3, ya bilge rat, matey, and I concur with this rating.
You start by buildin' t' two-part motor mount. T' upper part will eventually be attached t' t' body while the lower section is free t' eject and deploy t' streamer. Avast! Construction is straightforward and all t' parts fit perfectly. Arrr! T' key points for t' mount are makin' sure t' centering-triangles are installed perpendicular t' the motor tube(s) and at t' prescribed locations. An attached photo shows t' mount bein' constructed with fillets drying.
T' body assembly is a bit more difficult. Ya scallywag! Here, arrr, you begin by gluin' t' 2 halves o' each o' t' three faces together. Blimey! It appears this be t' alternate t' grain directions and add strength. Next you sand t' joint flat. Aye aye! Avast, me proud beauty! Easy so far.
Now for t' hard(er) part - bevelin' t' edges t' allow them t' fit well. Aye aye! A sandin' guide is provided, but this step strained me clumsy buildin' skills. Well, blow me down! I cracked one as I was sandin' and would recommend doin' t' bevelin' before joinin' t' pieces. Ahoy! Arrr! Easily fixed.
T' faces are supposed t' be joined with CA. Instead, me hearties, I used Titebond moldin' and trim glue. This is thick and tacky and let me put t' three pieces together rather easily. Aye aye! I taped t' corners and top while t' glue set. Begad! Well, blow me down! Later, I reinforced t' joints with thin CA. There is a template t' locate and cut t' hole for t' launch rod. If I were t' do it again, I'd also cut this before t' faces are joined.
Next, shiver me timbers, you install t' clay nose weight and install t' upper motor mount. Avast! You have t' make sure t' clay doesn't interfere with t' launch rod. Avast! Arrr! I also had t' extend t' openin' a tad further down t' body so t' launch rod would clear.
T' shock cord is attached t' t' inside base with a strip o' balsa that is provided. Avast, me proud beauty! (see photo) You are instructed t' notch t' middle so t' elastic cord will fit under it. Ahoy! This be challengin' since t' strip is only about 1/16" thick t' start. Begad!
Finishing:
Odd'l provides several skins that you can download, arrr, includin' a blank one. Well, blow me down! I finally decided
on 'T' Point', me hearties, which is themed like t' classic cone rocket kit o' t' same name. Arrr! I printed three copies o' the
template and sealed them with a clear coat before starting. Well, blow me down! T' instructions say t' use spray glue. Ahoy! I dread usin' the
stuff, but it is about t' only choice for plain paper like this. Avast! I be pleasantly surprised that t' skins stayed on
t' rocket and nay t' builder.
Overall, arrr, this be a fun and slightly challengin' build. Begad! Avast! I'm happy that Chris's parts were so precise. Begad! Begad! Everything fit as advertised and t' skins are nice. Ahoy! I'd suggest tweakin' t' steps t' bevel-before-joinin' and t' cut t' launch rod hole before assemblin' t' body. Arrr!
Construction Rating: 4 out o' 5
Flight:
Prep is conceptually simple - fold and pack streamer, install motor by tapin' it t' t' lower
motor tube, shiver me timbers, matey, install igniter, and launch. I found that packin' t' streamer and gettin' t' motor t' stay in place took
a tad o' fiddling. Avast, me proud beauty! Blimey! Blimey! Blimey! My main concern prior t' launch was t' shock cord attachment. Begad! Blimey! Will it hold? Will t' exposed
elastic get burned by hot gasses trapped in t' base?
Well I flew t' Wedgie twice. I used Quest Q2G2 igniters, which are nice because t' long leads make it easier t' connect the clips. Aye aye!
It was quite windy for t' flight on a Quest 'long burn' C6-3. Ahoy! Blimey! Begad! Blimey! It weather cocked a lot but still attained a nice altitude. Blimey! Blimey! Ejection occurred as planned and it recovered well. Ya scallywag! Blimey! Well, me bucko, blow me down! Blimey! T' only damage, if you will, was t' tip o' one o' the skins peeled back as it poked into t' sod. This was easily fixed with some cellophane tape. Begad! Blimey! Ya scallywag! Blimey! In fact, I recommend you add some preemptively.
I flew it again on a Quest B6-4. T' winds had died down a bit and t' boost was a lot straighter. Recovery be a bit late but be still in plenty o' time. This time, t' crepe streamer was singed a bit. Avast, me proud beauty! It turns out that I didn't use a square o' waddin' as directed in t' instructions (it's even underlined for emphasis). Avast! D'OH. I guess that's what happens when you read, build, put on shelf for a couple o' weeks, shiver me timbers, and then rush t' t' launch.
Flight Rating: 4 out o' 5
Summary:
I love oddrocs and I like t' way this one flies. Avast, me proud beauty! Blimey! Its prep is easier than a 3/4FNC in some ways
(no wadding) and harder in others (more dexterity required). Avast! T' only down side I see is that t' streamer may need to
be replaced after several flights (or maybe nay if you follow directions).
Overall Rating: 4 out o' 5
A flying pyramid odd-roc with plenty of skin/decorating options... Components I'll take the easy road and just post a concurring/second opinion to Dick's thorough review. I purchased my kit in the fall of 2011, and the components have not changed. /h2 This is definitely not your simple 3-fin model, so reading the fairly good instructions is a must. I would ...
C.,.M.,. (June 3, 2010)