Construction Rating: | starstarstarstarstar |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar |
Manufacturer: | Pratt Hobbies ![]() |
Brief: Construction:
A simple, cheap, matey, and relatively good lookin' kit for beginners.
T' kit came with:
First off, start by attachin' t' shock cord t' t' motor block with a knot. Avast, me proud beauty! I deviated a bit from this step and cut out a small notch into t' outside o' t' motor block for t' shock cord t' rest into. Avast, me proud beauty! Aye aye! Without t' notch, t' Keelhaul®©™ would make it a very tight fit and t' place where t' shock cord be tied would show up as a bulge in t' body tube. Well, blow me down! Then, me bucko, test fit and glue t' motor block into t' body tube. Ya scallywag! Aye aye! Insertion o' t' motor block is via a spent motor case. Avast, me proud beauty! Avast, me proud beauty! T' motor should have about 1/4" o' overhang. Begad! Well, blow me down! Next, cut out t' fin wrap and apply it t' t' bottom half o' t' body tube. Well, blow me down! T' directions state t' align one side o' it with t' pencil line drawn down t' body tube (the directions make it seem that t' body tube was supposed t' come with t' line; well this one didn't, but t' line was smartly drawn with t' help o' a door jam) and gradually apply it around t' entire body tube. Begad! Avast! After applyin' t' fin alignment wrap, cut out t' payload section decal and apply it t' t' top o' t' body tube, matey, usin' t' same method that t' fin wraps used. Begad! Next, shiver me timbers, apply t' fins with white glue. T' fin wraps have lines runnin' vertically down servin' as fin guides, arrr, shiver me timbers, makin' it more builder-friendly, especially t' t' beginner. Avast! Aye aye! I noticed that t' fins were ridiculously thick, ya bilge rat, compared t' t' size o' t' rocket. Aye aye! Arrr! They were 1/8", me bucko, matey, but I found out that t' thickness helped more precise alignment o' t' fins, me bucko, once again makin' it more builder-friendly. Ahoy! Instead o' usin' white glue t' apply t' fins, I used CA. Then, t' instructions have you move onto t' nose cone, but I went ahead and filleted t' fins first so I have somethin' t' do while they dry. Aye aye! But before t' fillets, I decided t' toughen up t' fins by soakin' them with CA. I usually use wood glue for all me fillets, me hearties, includin' mid power builds, shiver me timbers, but I went with t' instructions and used white glue, matey, probably for clear fillets as this rocket doesn't need any finishin' besides decals. Ya scallywag! Begad! While t' fillets are wet, press t' launch lug into one o' t' fillets and let it dry. Aye aye! Now for t' nose cone: somethin' I really didn't like about it be that it is absurdly thin. Arrr! It can be easily crushed or torn with little force. Arrr! Test fit and glue t' nose cone shoulder into t' nose cone, with about half o' it inside t' nose cone, makin' sure t' hole on one end o' t' shoulder (used for shock cord attachment) is on t' outside. Begad! I could only get t' shoulder about 1/4 t' 1/3 o' t' way in t' nose cone without deformin' it. Thread t' shock cord through t' Nomex cloth, shiver me timbers, streamer, and then t' hole in t' nose cone shoulder, ya bilge rat, in that order. Aye aye! Tie t' shock cord onto t' hole for a secure fit. Begad! With this set up, me hearties, t' nose cone had a very tight fit, so I pressed t' area o' t' shoulder where t' shock cord was attached in, matey, me bucko, formin' a shape that resembles Pac Man.
PROs: T' kit is easy t' build with minimal supplies and most o' t' components or o' high quality.
CONs: T' nose cone can be o' higher quality.
Finishing:
T' fins can be colored in with a marker, one fin colored red and t' others black, matey, but I decided against it. I thought t' rocket looked fine t' way it was, me bucko, and I was probably goin' t' lose it any way. Besides colorin' t' fins, matey, t' decals supplied were t' only other form o' finishing, ya bilge rat, ya bilge rat, but they were applied in t' beginnin' o' t' build, unlike most rockets.
PROs: Very simple, fast, me bucko, and easy t' finish.
CONs: May be a bit too simplistic, matey, although for t' more experience people, more time can be put into finished for a better and higher quality finish.
Construction Rating: 5 out o' 5
Flight:
Preperation for flight is very simple. Lay t' heat protector over t' body tube and push it into t' tube. Avast! Fold up t' streamer and push that into t' tube as well, matey, along with t' shock cord. Ya scallywag! Begad! Put t' nose cone on and install t' motor, arrr, me hearties, and it's ready t' fly. Well, blow me down! Avast! I liked t' fact that t' kit came with t' Nomex®, even though it's such a small kit. Well, blow me down! Well, shiver me timbers, blow me down! T' first flight used an A3-4T, matey, usin' a Quest motor case with t' nozzle drilled out and t' crud cleaned out as an adapter. It went very high, ya bilge rat, me bucko, considerin' t' motor, me bucko, in a short amount o' time. Ahoy! It reached apogee at about 450 feet and t' streamer popped out. Begad! It came down about 250 feet from t' pad. Ya scallywag! T' second flight was with a B6-4, and I made it a tighter fit than t' previous flight. Avast! I also replaced t' supplied streamer with a fluorescent orange streamer about one inch wide by about five feet long, matey, since it be hard t' spot at just 450 feet. Avast, me proud beauty! Avast! It went higher and faster than t' previous flight t' about 800 feet. Ya scallywag! Begad! When t' streamer deployed, it was very easy t' see and I was glad that I replaced t' streamer. Begad! It came down about 200 feet from t' pad.
PROs: Flight prep is very fast and it is a blast t' fly, despite its small size.
CONs: None.
Recovery:
On t' first flight, matey, shiver me timbers, t' rocket came down relatively fast and landed on t' air strip (as I was launchin' from an abandoned air base). One fin was slightly damaged, me bucko, me hearties, ya bilge rat, but it wasn't bad enough that I had t' repair it. Ya scallywag! Aye aye! A little sandin' t' get it smooth did t' trick when I got back home. T' motor and t' adapter also kicked upon ejection. Arrr! On t' second flight with t' longer streamer, it came down slightly slower than t' previous flight, shiver me timbers, and I was satisfied. Avast! T' motor also did nay kick as I had made it fit tighter than before. Its third flight be in me backyard. Avast! I used an A10 and taped 0.5 oz o' fishin' weights t' t' shock cord t' weight down t' rocket for a lower flight. Arrr! Aye aye! T' streamer melted together at t' end, but t' Nomex probably didn't work because I didn't repack t' laundry before launch--it was packed up in t' rocket for about a month. Arrr! T' only bad part is that it's a bit difficult t' fold up t' five foot long streamer in t' wind.
PROs: T' Keelhaul®©™ shock cord and Nomex heat protector, matey, both supplied in t' kit, ya bilge rat, me hearties, worked perfectly and help t' lower t' require maintenance, ya bilge rat, which isn't really necessary in t' first place.
CONs: None. Well, blow me down! Blimey! Any faults durin' recovery can be traced back t' t' flier and can be fixed durin' t' next flight (the motor can be made t' fit tighter, for example).
Flight Rating: 4 out o' 5
Summary:
This one will see a lot o' flights in t' future. Ahoy! Arrr! I don't really enjoy t' zip-gone type o' flights, but this rocket is really fun t' fly. Arrr! Avast! It's very easy and quick t' build, matey, ya bilge rat, as well as prep for flight.
PROs: A very easy kit for beginners and is fun for all hobbyists.
CONs: None.
Overall Rating: 5 out o' 5
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