Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar_border |
Diameter: | 1.64 inches |
Manufacturer: | Estes |
Skill Level: | 1 |
Style: | Scale |
Brief:
Another fine single stage scale model o' an Ansari X-Prize competitor from
Estes.
Construction:
T' kit parts included a BT-55 body tube, matey, a BT-60 body tube, a BT-20 motor
mount tube, matey, arrr, a wire motor-retainer hook, a mylar rin' t' retain t' motor hook,
a block o' clay nose weight, me bucko, a launch lug, me hearties, a preassembled 12" parachute, a
heavy 1/4" x 30" rubber shock cord, a small sheet o' laser-cut balsa
for t' forward fins, matey, a sheet o' pressure-sensitive decals, arrr, and three sets of
plastic parts--one set be t' entire aft quarter o' t' airframe with t' main
fins, ya bilge rat, t' second be t' nosecone and transition, and t' third is two centering
rings, me hearties, a display base, and twelve (yes, me bucko, me bucko, twelve) rocket engine nozzles in three
sizes from reasonable t' "brin' me t' tweezers and me 3.5x reading
glasses t' handle and see these darn things". Arrr! There was one o' t' yellow
spacer tubes Estes uses for positionin' motor block rings listed on t' parts
list, arrr, but it wasn't in me kit (more on this later in t' review). Ahoy! Ya scallywag!
This kit be well engineered. Avast, me proud beauty! Begad! T' instructions were t' usual well written Estes style: clear and logical. Begad! Apparently t' kit's motor mount has been revised slightly since me instruction sheet be printed. Arrr! T' motor tube was just long enough t' hold a standard 18mm motor usin' t' standard hook and front thrust rin' approach. Aye aye! Begad! T' spacin' tool was redundant so it was left out, but t' instruction sheet should be revised t' reflect t' way t' mount is now.
I needed four sprin' clothespins t' get t' fin canister glued together without gaps, but I've seen and fixed many worse fit problems in me 20+ years buildin' plastic kits. Avast! Avast, me proud beauty!
This one is as solid as me Estes Rubicon or at least very close t' it.
PROs: Easy construction, solid and scale-like fin canister.
CONs: Rewrite instruction sheet t' accurately reflect new motor mount.
Finishing:
It's nay a horrid paint scheme. Ya scallywag! In fact, I painted only detailin' colors onto
the parts that weren't supposed t' be white. I was worried about a checkerboard
roll-pattern decal that was goin' t' go on t' BT-55-to-60 tube transition but
it fit beautifully.
PROs: Nice, simple, me bucko, elegant color scheme made colorful with decals.
CONs: I would still prefer waterslide decals--you can't tell me that the stickers are that much cheaper...
Construction Rating: 4 out o' 5
Flight:
I figured that I'd best use B4-2s and C6-3s in this one and save me B6-4s and
C6-5s for me Thunderstar. Begad! Blimey! Well, matey, blow me down! Blimey! My first flight was on t' B4-2. Aye aye! Blimey! It produced a nice
straight boost t' about 360 feet. Blimey! Blimey! Well, blow me down! Blimey! I used an 18" chute instead o' Estes'
provided 12" unit and be glad I did--a three-ounce rocket needs a bigger
chute than a 12", unless it's flyin' a LOT higher than this one can!
Second and third flights were on C6-3s and put t' Eagle up t' close t' 500 feet as advertised. An acceptable demonstration rocket for t' schoolyard, ya bilge rat, if the field is big enough.
Recovery:
I used plenty o' Estes toilet paper with this one. Aye aye! Estes is listenin' t' us
finally about shock cord length, but this one should have been equipped with an
18" parachute.
A baffle ejection setup or maybe a piston ejection setup t' reduce wadding requirements on some o' Estes' bigger tube sizes would be a good thing.
Flight Rating: 4 out o' 5
Summary:
Main PROs: Headline makin' subject, easy and quick t' build and decorate, ya bilge rat, nice
use o' plastic parts.
CONs: Instruction sheet slightly outdated, parachute needs t' be t' next size up from what they sent with t' kit.
Overall Rating: 4 out o' 5
Single stage scale model of the Vanguard Eagle spacecraft for the X-Prize competition. I don't think the real one got off the ground. The kit came in a plastic bag with a cardboard face card as with every other Estes kit. It contained: 2 plastic nose cone halves clay nose weight 1 decal sheet 1 12" chute 1 rubber shock cord 1 long BT-55 body tube 1 sheet of ...
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