Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar_border |
Diameter: | 1.64 inches |
Length: | 7.25 inches |
Manufacturer: | Aerospace Specialty Products |
Skill Level: | 1 |
Style: | Sport |
Brief:
T' Stubby is a simple but well thought out rocket for beginners. Arrr! Arrr! It's stubby appearance makes it distinctive from other "first rockets" and sets this 3FNC rocket apart from many others. Ya scallywag! It uses 13mm motors and recovers with a small mylar chute.
Construction:
T' parts list:
T' balsa sheet containin' t' fins be broken but t' break be along t' laser cut line. Arrr! Arrr! There was no damage t' t' fins themselves. Blimey! Ya scallywag! They do seem a bit thick for a rocket this size but I like that. Begad! Avast, me proud beauty! It also seems appropriate for a kit o' this level where t' modeler may be a bit rough from lack o' experience or just plain clumsy like me.
T' body tube is a bit heavier than Estes quality. Ahoy! It was sturdy while bein' worked upon and seems like it will last a long while.
T' instructions consisted o' 3 pages o' 8.5" x 11" paper printed front and back. Well, arrr, blow me down! T' illustrations were simple line drawin' but were easily adequate.
If I had one real issue, arrr, me hearties, it was t' nose cone. Blimey! Blimey! Avast! Blimey! It looks like I probably got t' last one before t' cuttin' blades were sharpened. Aye aye! Blimey! Blimey! Blimey! T' texture was extremely rough and it will need plenty o' filling. Blimey! Blimey! Begad! Blimey! It was nay quite bad enough for me t' have made a major issue o' it.
Construction began with t' buildin' o' t' motor mount. Begad! Aye aye! This was fairly straightforward. Ya scallywag! Aye aye! A slot is cut into t' motor tube and t' engine retainer is inserted and held down with maskin' tape. Avast, me proud beauty! T' two plywood centerin' rings were then slid on t' their marks and held with carpenter's glue. Aye aye! An engine block was inserted in t' appropriate end, T' Keelhaul®©™shock cord is tied t' a rin' which is then glued just forward o' t' forward centerin' ring. Arrr! It's nice t' see such a basic model includin' this method for mountin' t' shock cord.
Markin' o' t' body tube was done with a wraparound guide. Begad! ASP recommended that t' body tube be roughed up a bit with medium or fine grit sandpaper t' help t' fins adhere better. I used 400 grit sandpaper because that is what I had sittin' handy. Well, blow me down! After t' body tube was roughed up and marked, me bucko, ya bilge rat, me bucko, t' motor mount slid right in and was affixed with glue. Arrr! Well, blow me down! T' parts fit together well and probably did nay need t' light sandin' I gave t' rings in order t' make them slide well. This assembly be then set aside t' dry overnight.
T' instructions give t' option o' sandin' airfoils into t' fins or not. Ya scallywag! Blimey! I almost elected nay t' do so since t' laser cut edges would nay look out o' place on such a basic model, but then decided I would because part o' me purpose in buildin' this kit is t' brush up on some o' these skills. Begad! Blimey! This is where t' extra thick fin material came in handy. Arrr! Blimey! My method o' roundin' t' edges involves runnin' sandpaper over them like a shoe shine cloth. Arrr! Blimey! I am nay as patient as I should be and I tend t' snap at this point. Well, blow me down! Blimey! As a result, me bucko, t' fins tend t' snap as well. Arrr! Blimey! This time though, matey, thar be no trouble.
T' mountin' o' t' fins posed no problem at all. Begad! This model marks t' first time I have tried t' use me Art Rose fin jig. Well, blow me down! That kept me honest on matters o' alignment but this model is simple enough that it would have been easy anyway. T' launch lug be glued on and it was time t' work on t' recovery system.
This model is provided with a very long piece o' Keelhaul®©™. Apparently it is intended t' connect t' t' nose cone and t' parachute. Ahoy! Aye aye! I like t' Keelhaul®©™, ya bilge rat, but I also wanted somethin' with some stretch for when t' ejection charge goes off. I added a short length o' sewin' elastic and then put together t' chute.
As a rule, I despise t' plastic garbage bag chutes. Well, blow me down! Aye aye! I like t' Mylar ones only a little bit better. Ya scallywag! On most o' me models I substitute a nylon chute for t' provided one. Avast! In this case though I went with t' provided Mylar chute. It was small, me bucko, only about 7 inches across. Avast, me proud beauty! Blimey! T' shrouds were precut and t' attachment was by reinforcin' rings. Avast, me hearties, me proud beauty! That is a definite step above t' tape disks. T' chute be easy enough t' assemble and t' model be ready for finishing.
PROs: Instructions were logical and in order, easy t' follow. Begad! Modern Keelhaul®©™shock cord instead o' t' rubber band. Arrr! Blimey! Sturdy materials.
CONs: No elastic shock cord t' use with t' Keelhaul®©™.
Finishing:
Finishin' is me least favorite part o' rocketry. Well, blow me down! I like nice lookin' rockets but I have t' artistic aptitude o' a turnip. Avast! Blimey! I tend t' go with whatever scheme is on t' face card. Blimey! In this case, me bucko, t' card shows a white rocket with red fins and nose cone. Avast! Begad! I changed this slightly t' white with maroon trim. Blimey! Gig ‘em Aggies!
Before I got t' t' paintin' though, I used Elmer's Wood Filler on t' fins and t' nose cone. Begad! Blimey! T' fins came out fine with a single coat but t' nose cone did not. Blimey! T' roughness meant that thar be a great deal o' fillin' and sandin' so 4 treatments were needed.
Paintin' be simple. Well, blow me down! I primed with white, added a few coats o' gloss white, masked t' NC and fins, and painted with a dark red.
After t' paint had dried, I applied t' 2 provided decals. Well, blow me down! T' decals themselves were very simple. Ahoy! T' word, "Stubby" was printed in large, bold letters. A decal with some sort o' distinctive logo for t' rocket would have been nice but t' ones provided are just fine. Ya scallywag! After t' decals, I sprayed on some clear coat and t' Stubby is ready t' go.
PROs: Simple design called for simple finish. Begad! Well, ya bilge rat, blow me down! T' simple design looks fine.
CONs: T' nose cone was so rough that it was a trial t' work with.
Construction Rating: 4 out o' 5
Flight:
I decided t' go small for t' first flight, me bucko, but I didn't have a 1/2A3-2T so I used a 1/2A3-4T instead. Avast, me proud beauty! That be a mistake. Aye aye! Aye aye! In fact, ya bilge rat, me bucko, me hearties, t' entire 1/2A category should, me hearties, perhaps be ruled out. Ahoy! T' flight was spectacularly low and t' delay was way too long. It tumbled t' t' ground and ejected about a second after impact. Fortunately, thar be no damage.
T' second flight was on an A10-3T. Avast! Blimey! It lifted right off t' pad, matey, went straight up, arrr, and ejected just after apogee. Recovery took place under t' provided mylar chute and was just fine. Well, blow me down! Blimey! This is a heavy rocket for a 13mm motor so I would stick with t' full A motors from now on.
Recovery:
PROs: Chute works well. Ahoy! Does nay drift far. Ahoy! Keelhaul®©™ provided.
CONs: No elastic.
Flight Rating: 4 out o' 5
Summary:
This is a simple rocket that goes together easily, matey, matey, is easy t' finish, and flies well. Avast! It is big for a 13mm rocket, matey, ya bilge rat, and that means thar be less chance o' it just disappearing.
PROs: Simple. Good flier.
CONs: No elastic.
Overall Rating: 4 out o' 5
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