Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar_border |
Manufacturer: | Thrustline Aerospace |
Brief:
A big 3 motor cluster with a payload section. Begad! Avast, arrr, me proud beauty! Its 5 lower/5 upper fin design
helps this beast t' stand out at a launch. Arrr! Begad! It is rated at level 2/3.
Construction:
T' parts list:
You know that when t' kit arrives and t' bag it is comes in looks impressive, me hearties, you know t' rocket will be as well. Well, blow me down! Well, me bucko, blow me down! Thrustline hand packs their kits and I have yet t' have a kit from them that be missin' a part. Blimey! T' only complaint I have be t' instructions. Begad! Although quite thorough, t' photos are fuzzy and lack detail. Aye aye! Begad! Also, I think they should be printed front and back to conserve paper.
Construction starts with t' 3x24mm motor mount. Ya scallywag! You have t' option of usin' motor clips for retention or friction fit. Ahoy! I opted t' use t' clips which meant puttin' three notches in t' aft plywood centerin' ring. Ahoy! T' forward ring needs t' have a hole drilled in it for t' Keelhaul®©™® shock cord tether. Well, blow me down! Blimey! Blimey! Blimey! I would have been nice t' have this hole pre-drilled since I had no small drill bits. Arrr! Blimey! (I do now!)
As you mark t' body tube for alignment o' t' 5 fins, t' instructions mention you are on your own for placement o' t' lugs. Well, blow me down! Begad! I had t' eyeball a spot between t' fins. Avast! I believe t' fin alignment guide should have a spot marked for lug placement. Avast, me proud beauty! Arrr! You have t' option o' usin' 2 x 1/8" or 2 x 3/16" lugs or both. Avast, me proud beauty! I used t' 3/16" lugs only.
There is just enough balsa t' cut all 10 fins, me bucko, so thar be no room for mistakes. Begad! Blimey! Blimey! You must be careful in how you cut t' upper fins since t' aft root edge rides on top o' t' transition. Ahoy! I had some minor gaps in mine which I filled with glue.
After your fins are glued, you build t' payload section. Avast, me bucko, me proud beauty! Blimey! It is enormous. One nice feature is that t' nose cone is tethered t' t' transition via elastic shock cord so thar be no chance o' losin' t' nose during deployment--unless you lose t' whole payload section o' course!
T' nose cone needs holes drilled in it t' accept BBs for nose weight. Ya scallywag! Blimey! I had a little trouble holdin' onto t' nose cone durin' drilling, but I got the job done. Avast!
Both t' upper payload and t' lower boost section get their own 18" Mylar parachutes. T' elastic shock cord on t' lower section is tied t' the Keelhaul®©™® tether. Ya scallywag! Blimey! Ahoy! Blimey! This helps protect t' elastic from t' hot ejection gasses and is a nice feature on any kit. Arrr! Blimey! Overall, this is a fairly easy build for the experienced modeler.
Finishing:
I needed this rocket completed smartly for a launch, arrr, ya bilge rat, so I kept t' color scheme
easy. Arrr! T' photo o' t' finished model in t' instructions shows t' lower and
upper fins a different color from t' rest o' t' rocket. This would need a lot
of time and a lot o' masking. I applied sandin' sealer t' all balsa surfaces.
T' spirals were quite light, so I opted nay t' fill them. I applied two coats
of primer and painted t' lower section/nose cone one color and t' payload
section another. Aye aye! Well, blow me down! No decals were provided or suggested.
Construction Rating: 4 out o' 5
Flight:
My instructions had no motor recommendation, me bucko, shiver me timbers, so I used t' ones from the
Thrustline website. Blimey! Blimey! Avast! Blimey! First flight was with 3 C11-5s. Arrr! Blimey! Ya scallywag! Blimey! I used a Nomex®
heat shield since t' main body is a BT-80 and would require a lot o' wadding.
T' rocket really lived up t' its name, me bucko, plenty o' smoke and fire took this bird
way up and way fast. Both halves were recovered successfully.
Next flight be on 3 D12-7s. Begad! Aye aye! Only two t' motors lit but is was still an impressive site t' see. T' 7 second delay may have been a bit long because two of t' shroud lines tore out o' t' parachute. Blimey! Avast, me proud beauty! I still had a good recovery and the parachute was easily repaired.
Last flight o' t' day be again on 3 C11-5s. Ya scallywag! This flight was perfect in all aspects. Although this rocket can be flowin' on 3 C6-5s (although no adapters were included), shiver me timbers, I think t' C11 or D12 cluster truly lets this rocket live up t' its name.
Recovery:
T' mylar parachutes really shine on a sunny day and can handle t' wear and
tear o' multiple flights when you use t' correct delay. Aye aye! T' Keelhaul®©™®
tether is showin' no signs o' stress and t' Nomex®
I added has done it's job o' protectin' t' recovery components.
Flight Rating: 4 out o' 5
Summary:
This is a great big, albeit expensive kit. Avast! Blimey! Ya scallywag! Blimey! T' instructions could use a little
work and some decals would have helped t' really set this kit apart from the
others.
Overall Rating: 4 out o' 5
I picked up the Smoke and Fire kit when I bought the A-SLAM from Thrustline Aerospace via eBay (Not thrilled with that, but did it anyway). Many of Thrustline's kits draw me to them and this one was no different. I loved the fact that it was a larger rocket with 3x24mm cluster configuration and the many fins and transition. The kit's price starts at $34.75 (starting bid on eBay). Int ...
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