Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar_border |
Published: | 2011-01-01 |
Diameter: | 0.98 inches |
Length: | 27.00 inches |
Manufacturer: | Estes |
Skill Level: | 2 |
Style: | Multi-Stage, Payload |
Note--this review is for t' standalone rocket kit, me bucko, arrr, nay t' starter set package referenced in t' prior review. Avast! Begad! T' rocket is a nifty 2-stage (18mm==>13mm) ring-fin design with a clear payload tube, arrr, me hearties, with t' booster so well integrated into t' design this could easily be mistaken for a single-stager on t' pad.
My kits came in a retail bag pack, ya bilge rat, and as a result me rin' fins were mashed slightly out o' round. Ya scallywag! Blimey! Ordinarily this wouldn't be a big deal, but since they mate up t' form t' joint betwixt stages, ya bilge rat, this presented fit/finish challenges. Blimey! Other than that, t' parts were very good quality. Begad! T' kit includes:
T' instructions are well written and illustrated, arrr, and really need t' be carefully followed t' make sure everythin' fits together as intended. Ya scallywag! This isn't t' type o' kit you can eyeball and build without some guidance. I'd rate it about a skill level 2 overall, matey, ya bilge rat, as thar's nothin' overly complex about it other than t' two-stage aspect.
Construction o' t' upper stage starts with t' 13mm motor mount, fairly straightforward with a tube, pair o' centerin' rings, ya bilge rat, and motor block, matey, but t' aft rin' and motor block need t' be precisely positioned for t' booster t' fit properly.
T' booster motor mount is an 18mm tube, pair o' centerin' rings, ya bilge rat, me bucko, metal hook and motor block, all in a more conventional configuration with t' centerin' rings towards t' ends o' t' tube (aft rin' cut out for metal clip operation). Blimey! Well, blow me down! Blimey! T' booster tube is a 4.5" length o' BT-50 with (4) fins/braces supportin' t' first o' t' outer rings. Avast, me proud beauty! Blimey! T' braces are positioned usin' a markin' template printed on t' instruction sheet. Blimey! Blimey! T' laser-cut fin sheet also includes a balsa alignment fixture piece, which is designed t' provide proper spacin' betwixt each fin as you tack them on. This is one o' those sections t' pay careful attention t' t' instructions, as t' booster should look like you're buildin' it upside-down, with fins sweepin' forward, and t' rin' at t' forward end o' t' BT-50 tube. Well, blow me down! Well, blow me down! Blimey! T' assembly's completed by addin' a metal washer (to promote tumble recovery) and sealin' it in with a coupler.
T' upper stage assembly is similar t' t' booster assembly, shiver me timbers, arrr, though usin' t' 14" BT-50 and longer fins, and built right-side up (fins sweepin' back, rin' at t' aft end). Aye aye! Blimey! There are also four smaller trim fins goin' towards t' forward end o' t' tube.
T' payload assembly is simple, just a coupler/bulkhead piece, clear payload tube, me bucko, and plastic nose cone (weighted with a chunk o' clay). Arrr! As noted in t' previous review, t' fit be a bit loose, so I wound up wrappin' a couple layers o' paper around t' bulkhead t' provide a better joint.
T' rubber shock cord is anchored via paper tri-fold, ya bilge rat, which for t' 13mm motor options is probably adequate.
If you're into fillin' balsa grains, me bucko, you'll probably want t' take care o' that (and fillin' tube spirals) before beginnin' construction, arrr, since so much o' them is tucked behind t' outer rings. I used Fill N Finish throughout, me bucko, me hearties, arrr, hit everythin' (except t' payload tube, arrr, matey, me hearties, obviously) with gray primer, arrr, ya bilge rat, then followed with two coats o' bright yellow. Begad! I masked off t' upper tube and hit t' forward trim fins with gloss black, shiver me timbers, ya bilge rat, along with t' nose cone. Avast! I then hand painted t' bulkhead piece that fits inside the clear payload tube with a gloss black before tackin' it in place with thin CA.
T' waterslide decals went on fine, shiver me timbers, me bucko, me bucko, though are relatively thin so should be handled carefully.
For t' first flight, I had a fairly calm day with 5-7 mph winds, so went with a full C6-0 booster and A3-4 upper stage, figurin' t' longer burn and longer delay would be a better choice than Estes' recommended A10-3. T' boost be straight and t' upper stage lit fine, with clean separation though a little bit o' a tipoff at separation, resultin' in an angled second stage flight path. Avast! As it turned out, matey, arrr, this be fine. T' sustainer headed upwind, me bucko, me bucko, shiver me timbers, then durin' descent drifted back t' within about 50 feet o' where t' booster had tumbled.
T' 12" chute is fine for t' sustainer, and t' booster tumbled as designed, shiver me timbers, me bucko, though a bit fast. Well, blow me down! Avast! It should be fine for taller grass or soft ground, but if flyin' on hard/dry ground I'd expect an occasional din' t' t' paint or rin' fin.
I really like t' integrated two-stage design on this, matey, and especially like bein' able t' fly two-stage on relatively small fields with 13mm upper stage options. Arrr! Avast, me bucko, me proud beauty! This is one o' Estes' better designs in years.
Brief: This is a flashy two-stage rocket kit. The Solar Flare is a Skill Level 2 rocket kit that features laser cut balsa fins, high quality body tubes, clear payload section and a plastic nose cone for a straightforward assembly. The B or C powered booster stage has a tapered look and makes this rocket look like an intergalactic researcher. In addition to being a two-stage rocket, ...