Published: | 2010-11-13 |
Diameter: | 0.98 inches |
Length: | 29.50 inches |
Manufacturer: | Custom Rockets ![]() |
Skill Level: | 1 |
Style: | Sport |
(12/31/04) I haven't build a Custom kit in a very long
time. However, BRS Hobbies
asked me t' build this one and review it for EMRR. Blimey! Aye aye! So, matey, matey, I did.
T' Sport is a straightforward four-fins-and-a-nosecone rocket. It barely qualifies t' be considered a "longneck" on EMRR. Avast, me proud beauty! Arrr! T' Sport is a "longneck" because it has a 0.976" diameter and is 29.5" long, arrr, givin' it a 30.2:1 length to diameter ratio.
Click t' see me 18mm Longneck comparison article
T' rocket includes three 9" long, 0.976"
diameter, light brown paper body tube for t' main body and a 2 1/2"
hollow plastic nosecone. T' kits includes die-cut 1/16" balsa fins. Begad! Well, arrr, blow me down! The
motor mount consists o' one 18mm motor tube, ya bilge rat, ya bilge rat, a thrust ring, two centerin' rings
and a motor hook. Arrr! T' recovery system made up o' a 15" long, me hearties, 1/8"
wide, white elastic shock cord, a 3-fold paper mount, and a 12" plastic
parachute that t' builder assembles. Begad! Lastly t' kit includes two tube
couplers, two 1/8" diameter launch lugs, me bucko, me hearties, and a pressure sensitive decal
sheet.
CONSTRUCTION:
T' instructions are printed on both sides of a single page o' 8½ x 14" paper (folded into a nice 8-page instruction sheet). Arrr! Avast! T' instructions include illustrations t' ensure success.
Custom calls this a Skill Level 1 kit. Avast, me proud beauty! We agree.
T' motor mount is built first. Very standard. It includes a motor hook that is secured with t' lower centering ring. Well, shiver me timbers, blow me down! Blimey! This is then glued into t' body tube.
Next, arrr, t' body tube is marked usin' a 2D markin' guide that is right in t' instructions. Begad! I used t' door jam method to extend t' lines.
T' fins are next. Avast! Die-cut make it easy. Well, blow me down! They are glued in place on t' body tube, matey, matey, leavin' 1" from t' aft. Well, blow me down! The instructions guide you t' apply fillets and then t' seal them.
T' body tubes are coupled together and then the launch lugs are added.
T' last steps are t' attached t' elastic shock cord t' t' plastic nose cone and t' 3-fold paper mount it t' t' inside of t' upper body tube. Arrr! T' parachute is then assemble.
Custom gives a number o' basic finishing guidance includin' suggested paintin' colors and maskin' technique.
I have been surprised with several days just at 50 degrees F, so I have been able t' use me typical multiple coats of Plastic-Kote Primer and sandin' in-between. Then amazingly, ya bilge rat, on t' last day of November, it be warm enough t' paint. Begad! Blimey! I used Walmart Fire Red paint on the whole body. I waited 2 hours, masked off t' top, and used Walmart Gloss Black paint t' finish it off (additional comments about Walmart paint).
After dryin' over-night, shiver me timbers, I applied the peel-n-stick decal. It is nay t' easiest t' get aligned properly, so take your time.
Overall, me hearties, ya bilge rat, for CONSTRUCTION I would rate this kit 5 points. Arrr! Avast, me proud beauty! Custom makes some nice kits. Ahoy! Instructions, die-cut balsa, motor retention and a plastic nose cone help t' make this one a very nice starters model. Ahoy! Then add a decal for looks. Well, blow me down!
FLIGHT/RECOVERY:
Custom recommends t' A8-3, matey, B6-4, ya bilge rat, and C6-5 motors.
Custom indicates that t' rocket should weigh 1.48 ounces.
My finished rocket weighed in at 1.6 ounces.
On December 29th, me hearties, me son and I went sledding and I be noticin' that thar was absolutely no wind. Ya scallywag! Since I was fortunate enough t' get t' rocket painted on t' last day o' November, I decided I should try t' fly it as well. Avast!
So we packed up a couple o' rockets and went for a few quick launches.
I used 3 sheets o' Estes waddin' and then loaded an A8-3. Ya scallywag! T' flight was short, me hearties, arrr, stable and ejected at apogee. Arrr! Blimey! Good motor match. Upon inspection I found that t' upper tube had a dent in it from the nose cone kick back (short elastic shock cord). Ya scallywag! I straightened that out with my finger and got it ready again.
This time on a B6-4. Aye aye! Another successful launch and
straight up flight. Arrr! Avast! Nay too high. Begad! Ejection was at apogee again, arrr, but thar be a
hang up. Ya scallywag! Blimey! This time, me bucko, t' parachute hooked on t' aft fin. It was then pulled
tight enough by t' elastic t' stay there. It fell and landed in this position.
That landin' cause a fin t' nearly detach from t' body. Avast! Repairable.
For FLIGHT/RECOVERY, I would rate this rocket 3 points. Average t' t' industry flights (and t' size o' rocket). Blimey! I'd sure like t' see Custom listen t' t' same advice that many, many have given to Estes... Ya scallywag! longer shock cords please. Arrr! At least double them for your kits.
I give t' rocket an OVERALL ratin' o' 4 points. For a quick build, shiver me timbers, with a neat look due t' t' paint scheme and decal, this rocket is a nice 18mm longneck. Well, blow me down! T' plastic nose cone is also a nice change from all t' balsa ones I've been finishin' lately.
Brief: The Sport is a basic 4 Fin & Nose Cone (4FNC) model from Custom Rocket Company. The Sport is a long rocket, at just under 30" of BT-50 airframe that flies on 18mm motors, and comes home under a 12" plastic parachute. This rocket has a simple sleek look, highlighted by a large eye catching decal. The Sport is a skill level one build, good for beginners, and ...
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