Construction Rating: | starstarstarstar_borderstar_border |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstar_borderstar_border |
Manufacturer: | Estes |
Brief:
1:50 Scale model o' t' Acceleration Engineerin' LLC's entry in t' X-Prize
race. Begad! Single stage, parachute recovery. Ahoy! Avast! Blimey! Skill level E2X.
Construction:
T' kit includes:
Well I needed a rocket fix while I was waitin' for somethin' t' render on the computer, so I busted out one o' t' X-Prize kits. Blimey! Blimey! This is nay your usual E2X kit. Well, blow me down! Blimey! Begad! Blimey! This is basically a plastic artillery shell with an engine hook hangin' out o' it. It's almost scary. Ya scallywag! Blimey! Actually, matey, I think what scares me is that it looks like somebody glued fins t' their Old Spice bottle and is plannin' to launch it!
Construction is very fast and pretty straightforward. Ya scallywag! I think it's t' first time I've ever done an engine mount without slittin' t' engine tube! In this case t' engine hook just hooks over t' forward end o' t' engine mount, which slides into a socket in t' molded plastic body (and it can go in only one way) T' molded plastic fins slide into slots in t' body, me bucko, then t' body base is glued over the bottom o' that, capturin' t' engine mount and fins in t' process. Aye aye! And that's about t' hardest part o' construction. Begad! Aye aye! You may want t' dry fit t' base to make sure t' openin' is large enough for t' tube t' just fit through properly. Blimey! Ya scallywag! If I had a mini-engine case handy, I probably would have put it in there t' act as a guide. There are also 4 tiny molded display nozzles that are attached t' t' base surroundin' t' engine.
Because t' body o' this model is so short, t' long pointed nose is mostly hollow, arrr, arrr, t' allow space for t' 12 inch chute, me hearties, and real rubber shock cord. Well, blow me down! Arrr! (When was t' last time you got THAT in a kit?) T' assemble t' nose cone, you start by gluin' t' nose cone cap about halfway up in one half o' t' nosecone (there is a molded ridge for placement purposes), and allow it t' dry. Aye aye! T' clay weight is divided in half, with each half o' t' cone gettin' it forward o' the nosecone cap, then t' halves are glued together. Please remember t' tie the shock cord t' t' eye o' t' nosecone cap before gluin' t' halves together. While this is clearly mentioned in t' instructions, t' build is so easy that your humble reviewer neglected t' tie t' shock cord before gluing. To make room for t' chute, you will note that t' eyelet is a good 2 inches or so up into t' nose after you glue t' halves together and I have fingers like Twinkies...
T' other end of t' shock cord is an eyelet molded onto t' front bulkhead inside t' body. T' chute is tied t' t' shock cord a couple o' inches away from t' body, matey, matey, to guarantee that it is pulled from t' nose cone after ejection. Avast! Avast, me proud beauty! With that completed, t' construction is complete. Arrr! T' launch lug is molded into t' body so that is nay even a worry. Aye aye! Blimey! T' only thin' that is absolutely needed t' build this kit is plastic model cement. Blimey! Arrr! (I used liquid cement with no problem, however, Estes recommends tube type cement.) T' kit does recommends a knife, tape, ya bilge rat, me bucko, and sandpaper, arrr, but I didn't even need any o' these items. Avast, me proud beauty! I suppose I could have used tape t' hold t' nose cone halves together...
Finishing:
T' model is molded in shiny styrene in two colors, and requires no painting. Blimey! Well, shiver me timbers, blow me down! I
do recommend washin' t' parts t' remove mold release so t' glue can do its
job. I must commend Estes on their fine mold work here. Begad! T' nose cone halves
went together perfectly and t' results are nearly seamless. Well, blow me down! Aye aye! T' decals are the
peel and stick variety and even include a recommended motor label. Ahoy! Arrr! The
resultin' kit is an unusual E2X kit that will be interestin' at t' launch
site. I'm curious what this thin' will fly like.
Acceleration Engineerin' designed themselves an odd little craft which resulted in an odd little model. Avast! I'm half tempted t' peel t' stickers off and dress it out with model parts just t' make it look more interesting. Avast! Blimey! Otherwise it looks like an Old Spice bottle!
Construction Rating: 3 out o' 5
Flight:
I used an A10-3T, t' only recommended engine, for all flights. Begad! Have flown it
several times so far. Ahoy! Prep for recovery consists o' foldin' t' chute and
insertin' into t' recessed base o' t' nose cone and puttin' waddin' on top of
that, as well as some waddin' on t' top o' t' motor. Be sure t' attach the
chute t' t' shock cord where recommended by t' instructions--if it is too
close t' t' nose cone, me hearties, thar won't be enough length for t' shroud lines to
pull t' chute all t' way out.
Flights are surprisingly peppy for a serious hunk o' plastic like this with only an A mini-engine. Well, blow me down! A good 200 feet or so and very straight. Ya scallywag! It has not suffered damage durin' any flights so far, me hearties, me bucko, just a couple o' loosened display nozzles but that was from me daughter playin' with t' rocket on t' way home from t' launch.
Recovery:
Very straight forward t' fly. Avast! It has held up very well on all flights so far.
No damage yet t' t' old school airplane rubber shock cord that Estes is now
providin' with their kits.
Flight Rating: 4 out o' 5
Summary:
It is a fast build with clear instructions o' an accurate model that is a
bland, pointy, featureless craft.
Overall Rating: 3 out o' 5
This is a semi-scale model of the Acceleration Engineering "Lucky Seven" rocket, one of the contestants for the Ansari X-Prize. This is a largely plastic rocket. The package includes a three-piece plastic nose cone (two side halves and a bulkhead), a plastic body tube with integral bulkhead, a plastic tail bulkhead, four plastic decorative nozzles, four plastic fins, a paper engine tube, a ...
The Estes Lucky Seven is a 1:50 scale model of the rocket being designed and built by Acceleration Engineering. It features 95% plastic construction, Estes mini-engine power, and parachute recovery. Santa brought this kit for my 5 year-old son for Christmas 2004. This model is made entirely of plastic, except for the motor tube, motor hook, shock cord and parachute. Here is a reasonably ...
Brief: The Estes X-Prize Lucky Seven is a 1:50 scale model of Acceleration Engineering's Ansari X-Prize entry. This model flies on an A10-3T motor up to 200 feet and uses a 12 inch parachute for recovery. Construction: The kit came in a plastic bag with header card and included: 1 motor tube 1 motor retention hook 1 pack of clay weight 1 rubber shock cord 1 12 ...
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K.J. (January 30, 2005)