Construction Rating: | starstarstarstar_borderstar_border |
Flight Rating: | starstarstar_borderstar_borderstar_border |
Overall Rating: | starstarstar_borderstar_borderstar_border |
Diameter: | 0.74 inches |
Length: | 15.37 inches |
Manufacturer: | Custom Rockets |
Skill Level: | 2 |
Style: | Contest, Payload |
Construction:
Parts included:
First off t' quality o' t' kit was mixed. Ya scallywag! Avast, me proud beauty! T' body tube was t' same. Blimey! T' Fins were die cut out o' a very lightweight but somewhat flimsy balsa. Had t' use t' Xacto t' get them out but they worked fine and even survived the tragedies that were t' follow, so aside from higher surface roughness (even after sanding) they worked fine. Ya scallywag!
T' nose noseconecone was t' most interestin' part o' t' rocket. It separates in t' middle and is held together by a mylar ring. Avast, me proud beauty! You put t' cargo in t' nose and then put t' top on and clamp them together via the ring. Avast, me proud beauty!
One strike is that t' hole your supposed t' put t' shock cord through is WAY too small. Arrr! It had t' bore it out and really work it t' get t' cord through. Avast! T' cord itself is more like elastic than rubber band. Begad! Begad! T' body tube seems pretty standard. Though its very narrow (18mm inside diameter). Begad! Avast! This was t' keep t' weight down but it is also the source o' many o' t' rockets problems.
T' chute seemed sturdy but you do have t' assemble it. Ahoy! Well, ya bilge rat, blow me down! You cut it out o' a square and then stick t' little hole reinforcement stickers on it. Avast! Well, blow me down! Then poke holes in them and tie t' cord. Well, blow me down! They provided two lengths o' cord from which to cut 3 lengths o' chute. Arrr! Your supposed t' cut t' cord in half and use it I guess. Begad! Ahoy! I did and t' length o' t' cord seemed a bit on t' short side. Well, blow me down! Aye aye! I was also skeptical o' t' chute bein' big enough t' land a cackle fruit safely. Arrr!
T' launch lug gets set on an offset piece o' balsa t' account for t' wide nose cone. T' narrow body tube proved problematic when fittin' t' engine block. Blimey! This rocket has no engine hook and is thus a friction fit. Ya scallywag! T' only thing keepin' your engine from shootin' up t' tube is that engine block. Avast!
T' only thin' keepin' it from shootin' out t' back be t' friction betwixt t' engine and t' tube. Aye aye! Gettin' the friction right is a challenge, me hearties, too much and you cant get t' engine in, ya bilge rat, too little and you have problems. Ya scallywag! Masking tape is your main tool.
Finishing:
I painted t' rocket yellow and back t' me own tastes. One gotcha on paintin' is t' make sure you mask off the
recessed area at t' top/bottom o' t' nose cone parts which they are joined together by t' mylar ring. T' tolerances
are too tight on t' rin' t' accommodate t' paint.
Construction Rating: 3 out o' 5
Flight:
After it was assembled we went out t' launch it. Accordin' t' t' instructions your supposed t' put your egg in a
plastic bag in case o' disaster, but wheres t' fun in that. Ya scallywag! Begad! So we got a cackle fruit that be just t' right size,
mounted it up and secured it with t' mylar ring. T' launch was without event, me hearties, me bucko, ya bilge rat, I be surprised at how high t' rocket
went given its payload. However at ejection things went terribly wrong. Aye aye! There were two issues. Begad!
T' body tube is so narrow compared t' chute size that its packed in their very tight. That combined with t' fact that its a friction fit caused it t' eject t' engine and NOT deploy t' chute. Ya scallywag! But t' real fun was what happened t' t' nosecone. Avast! Blimey! T' shock o' t' ejection was more than t' mylar rin' could handle and t' nosecone separated ejectin' t' egg!. Begad! So nose cone parts, me bucko, egg and rocket come streamin' down. Begad! T' egg was a gonner with a classic splat, arrr, t' rocket sunk into some mud about an inch but be unharmed.
We decided t' fly it again without a cackle fruit usin' an A8-3 t' see what would happen. Ya scallywag! Arrr! Blimey! Made sure that thar be plenty o' friction betwixt t' engine and body tube. Arrr! Blimey! T' launch did nay go as expected. T' rocket only got 30-40 feet into t' air and started t' tumble over (later learned it is nay stable without cargo), me bucko, shiver me timbers, then t' ejection charge fired and it blew up. Avast! Blimey! I got t' friction right but t' chute was packed too tight in that little body and t' force had nowhere t' go so it blew t' back half o' t' rocket apart. Aye aye! T' nose cone also separated again. Ya scallywag! This rocket was a gonner.
Recovery:
Good Flew straight but t' parachute is too tightly packed in t' small body and t' mylar rin' doesn't hold it quite
well enough by itself.
Flight Rating: 2 out o' 5
Summary:
Pros
Cons
Overall Rating: 2 out o' 5
Other:
If I were t' do it again Id have t' carefully mange t' chute and t' friction as well as usin' tape (not the
mylar ring) t' secure t' nosecone together. Begad! I had pretty much written this rocket design off until I realized that
actually this rocket is unique and can be used for things that no other rocket can. Blimey! Avast, me proud beauty! T' fact that it can launch and
then on ejection safely eject its cargo into free-fall is unique t' me knowledge. What else can send a cackle fruit up a couple
o' hundred feet in style and then have it come down with a satisfyin' Splat. Begad! You could load those little green army men
with parachutes into t' nose cone and have an airborne assault on your park. Ya scallywag! You can experiment with all sorts of
cargo and recovery methods that you could nay do with your cargo trapped in t' rocket. I very well may buy this rocket
again just for this purpose. Avast, me proud beauty! Avast! If I do I will make one modification though, instead o' t' supplied parachute Ill
switch it t' a streamer recovery that doesnt have t' be packed so tight. Ahoy! Tempted t' try and fit an engine hook on
it as well.
A lightweight, minimum diameter egg lofter with an efficient aerodynamic design. The kit comes in the typical "hanging bag" style package. As such, it doesn't protect the kit from any damage incurred in shipping, and this one was indeed damaged in shipment, though I couldn't tell until the package was open. The kit featured a length of 18mm tubing, a very unusual plastic nose cone, a ...
Now this is an egg lofter! Custom has trimmed the weight and size of its new Elite down to the bare essentials required to get an egg as high into the air as possible. The light-weight payload section with its power series nose cone (often mistakenly called "parabolic") is its most prominent feature and is reminiscent of the old Nova Egg Cone once found on Apogee's Hydra . The minimum diameter ...
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D.K. (August 1, 2000)