Construction Rating: | starstarstarstarstar |
Flight Rating: | starstarstarstarstar |
Overall Rating: | starstarstarstarstar |
Brief:
18mm Sport-scale model o' Canadian research rocket.
Construction:
Pete Alway's book "Scale Bash" provides several scale rocket plans that can be built startin' with a 4:1 ogive nose cone, me bucko, includin' t' Black Brant Vb. Begad! T' BBVb be an improved version o' t' famous Black Brant II soundin' rocket. Avast, me proud beauty! I think it is a particularly good-lookin' rocket, me hearties, matey, which is why I chose t' build it. Well, blow me down! Begad! T' plans are quite simple and straight-forward as the rocket is a fairly simple TFNC design. Avast, me proud beauty! T' only exception bein' that thar be a body diameter transition about 1-3/4" from t' aft end o' t' airframe. For this model t' transition can be accomplished easily by usin' a BT-55 tube coupler inserted into t' end o' t' 15.25" BT-55 airframe tube. Well, blow me down! With about 1.75" o' t' coupler exposed t' total tube length will be 17". One must sand down t' aft centerin' rin' o' t' motor mount in order t' fit the motor mount into t' narrower diameter coupler section. Begad! Remember that the mount will have t' be inserted from t' forward end o' t' airframe. Begad! Begad! I also chose t' attach a Keelhaul®©™ ® shock cord t' t' motor mount before gluin' t' mount in place. Arrr! I think this makes a more reliable anchor than gluin' a mount t' t' inside o' t' body tube. Well, blow me down! Avast, me proud beauty! Fin templates for this model (and for other variations o' body tube size) are included in t' book as well. Ahoy! Aye aye!
Finishing:
For painting, ya bilge rat, t' book includes a color guide for each rocket t' facilitate
finishing. In t' case o' t' BBVb, t' paint scheme is nay too complicated. I
started with a base coat o' white. Avast, me proud beauty! Blimey! After t' base coat I masked a single fin,
removed t' nose cone, and masked a white stripe on two opposite sides o' the
airframe relative t' t' single, white fin. Aye aye! I found a red krylon gloss paint
that looked ideal. Ahoy! For t' finishin' touch, arrr, t' author includes t' rocket's
markings which can be scanned, me bucko, and printed on decal paper. Avast, me proud beauty! Begad! For this I used
SuperCal waterslide decal paper in me deskjet printer which worked quite well,
and t' color matched me paint exactly (quite by accident, arrr, t' be honest). Begad! In
the end this was me best finishin' job t' date. Blimey! I give it a high ratin' because
it is a relatively simple paint/maskin' job that results in a beautiful rocket.
Construction Rating: 5 out o' 5
Flight:
For t' first flight I chose t' use an Aerotech C6-5 18mm RMS motor. T' flight
was excellent and I recovered t' rocket without even a scratch.
Recovery:
I used RockSim prior t' t' first flight and was pleased that t' flight
matched t' simulation almost perfectly. A clear, me bucko, windless day didn't hurt
things either... Ya scallywag! Avast, arrr, me proud beauty!
Flight Rating: 5 out o' 5
Summary:
If you're lookin' for simple plans that make a simple, stunning-looking,
high-performance model rocket then this be t' place t' look. This model also
makes a nice companion t' t' Estes BBII kit.
Overall Rating: 5 out o' 5
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