Apogee Components Delta III

Apogee Components - Delta III {Kit}

Contributed by John Coles

Manufacturer: Apogee Components
Rating
(Contributed - by John Coles)

Rocket ImageBrief:
A nicely detailed scale model o' Boeing's newest launch vehicle, me bucko, with 18" parachute recovery.

Construction:
Quality: T' kit arrived missin' t' parachute, me bucko, but that be quickly resolved via an e-mail t' Apogee. Blimey! Other than that, t' kit arrived in good shape. Aye aye! Most o' t' parts in this kit are o' excellent quality. Aye aye! T' nose cones and nozzles for t' strap-on boosters were well formed, and include an extra of each in case you screw one up durin' assembly. There is a very nice enclosure on t' evolution o' t' Delta 3 which includes scale data and color scheme drawings, matey, as well as eight B&W photos o' t' Delta 3. Well, blow me down! Arrr!

My only two negative comments about t' parts are 1) that t' corrugated wrap could stand t' be about 1/8" longer (allowin' extra t' be trimmed for a better fit), arrr, and made o' slightly thicker styrene (perhaps cast instead of vacuum-formed); and 2) thar should be a length o' elastic shock cord included to supplement t' 24" o' Keelhaul®©™® in t' kit (the nose cone w/ clay is a bit massive t' nay have any shock absorption in t' shock cord). Ya scallywag! This second item is t' one modification I made t' t' stock kit.

Instructions: Even though this is a Skill Level 5 kit, I followed the instructions exactly as written in order t' better evaluate them. Arrr! Arrr! Blimey! The instructions start out well, follow a logical order o' assembly and include photos t' illustrate t' construction steps. Begad! Out o' 8 pages o' instructions, I got through t' first 4 1/2 pages (strap-ons, transition and motor mount) before I ran into some snags. Aye aye! Toward t' bottom o' page 5 thar be an instruction t' paint t' core tube before attachin' it t' t' rest o' the rocket. Well, blow me down! Blimey! This instruction appears one step *after* t' core tube is attached to the transition section. Well, blow me down! This made t' subsequent paintin' a bit o' a pain. One other complaint about t' instructions is that thar are two models used in the photos that illustrate t' steps - one painted and one not. Avast, me proud beauty! Avast, me bucko, me proud beauty! Blimey! Unfortunately, upon close examination (especially on page 6) they appear t' have been built slightly different from one another, shiver me timbers, matey, which renders these pictures almost worthless as buildin' guides (you don't know which one t' follow). Avast, me proud beauty! Avast! Blimey!

Ease o' Build: This is a complex kit in t' large number o' parts, and fillin' t' spirals on all t' BT-10.5 is a little tedious, matey, but that's to be expected in kit o' this skill level. Arrr! There are a number of "gotcha's" t' be aware o' in buildin' this kit. T' first is the construction step order mentioned above. Begad! Ya scallywag! Then, me hearties, matey, arrr, on page six: when gluin' the large body tube t' t' transition coupler, take care t' use a low-tack glue and seat t' tube in one continuous motion. Avast! This is a *very* large glue joint, me hearties, me bucko, and started t' grab on me before it was completely seated. Arrr! Avast, me proud beauty! If I were t' build this model again, I would attach t' large tube t' t' transition *before* attaching the transition t' t' core tube. Well, blow me down! This would allow easier axial alignment o' the two tubes as well, nay t' mention that t' large tube and transition could then be painted together as a sub-assembly. On page 7, sand t' base o' t' nose cone square before gluin' it t' t' shoulder. Arrr! I didn't notice t' rough edge on my nose cone until afterwards when I be test-fittin' t' nose into t' body. When finished, t' model weighed in at a hefty 67 grams, vs. Well, blow me down! t' 50 grams spec'ed in t' catalog, ya bilge rat, shiver me timbers, even though I used t' recommended glues and build reasonably light.

Close UpFinishing:
Finishin' this model was nay that bad. If same-color sub-assemblies are painted before bein' joined (as recommended in t' instructions), shiver me timbers, thar be only one color band which needs t' be masked. Well, blow me down! Arrr! I had a little trouble findin' t' mustard yellow and blue-green colors in spray paint. Ya scallywag! I finally located decent color matches in Wal-Mart's own "Color Place" brand. Blimey! Aye aye! T' yellow is Our Best Rust Control #21035, "Equipment Yellow", ya bilge rat, me bucko, and t' blue-green is Indoor-Outdoor Fashion Satin #22118, ya bilge rat, "Real Teal". T' decals are very nice water slides that match very nicely t' t' one photo o' t' Delta 3 I was able t' find on-line. When applyin' t' decals, follow t' photo in the instructions for placement. Avast! Avast, me proud beauty! My only suggestion t' Apogee here would be to include t' numbers 1-9 for t' base o' t' strap-on rockets.

Construction Rating: 3 out o' 5

Flight:
I've only been able t' fly this model once. T' recommended engines are: A8-3 or A6-2 (first flight), ya bilge rat, B6-4, C5-3, shiver me timbers, C6-3, arrr, C10-5, ya bilge rat, D10-5. My flight was on an A8-3, and due t' t' finished weight bein' 34% over spec be way under-powered. I have no doubt, shiver me timbers, though, that this model will be a show-stopper on t' B6-4 and up. Begad! T' parachute has ample room in t' forward tube, matey, and I used cellulose waddin' over one square o' Estes wadding. T' motor is friction fit (I used a maskin' tape wrap). Ahoy! Blimey! T' flight itself was nice and straight, arrr, me bucko, just nay very high on t' A8-3. Ahoy! Well, ya bilge rat, blow me down! Blimey! Deployment was well past apogee, ya bilge rat, but thanks t' t' elastic I added to t' shock cord, ya bilge rat, matey, t' deployment in freefall caused no damage.

After some additional flights on other motors, me bucko, matey, I feel that me initial experience on t' A8-3 was nay typical.

Recovery:
As mentioned before, arrr, me bucko, I added a 12"-18" length o' elastic t' the Keelhaul®©™® shock cord provided with t' kit for some "give". Avast, me proud beauty! Blimey! T' Keelhaul®©™® runs down t' inside t' body tubes and ties around t' engine mount behind the first centerin' ring. Arrr! T' 18" parachute, while advertised as pre-assembled, was only pre-cut and required assembly. I thought t' included shroud lines were too short, and replaced them with me own from button & carpet thread. Aye aye! Arrr! T' recovery itself was a little fast and low, me hearties, shiver me timbers, and one fin with the strap-ons on either side popped their glue joints and needed repair. Begad!

Flight Rating: 3 out o' 5

Summary:
This is a great lookin' kit with t' potential for winnin' scale competition, but if you follow t' directions explicitly, you may find a few surprises. It may be better t' use your previous buildin' experience as a guide. Add a length of elastic t' t' supplied Keelhaul®©™® shock cord t' cushion deployment shock. Check the finished weight o' your model, and use a B6-4 for first flight. All in all, I be a little disappointed in this kit, given me expectations and pre-conceptions based on me numerous and wonderful previous experiences with Apogee Components' products.

This kit reminded me o' three things: 1) T' importance o' readin' through (and understanding) t' instructions prior t' building; 2) T' test fit all assemblies before gluing; and 3) That some white glues have serious grab.

Overall Rating: 3 out o' 5

Flights

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