Manufacturer: | Scratch |
Brief:
My original Goblin clone (BT-55 based) be one o' t' first I built after really gettin' back into t' hobby. Ya scallywag! Begad!
My 1.7X upscale be finished late last year. Well, blow me down! Blimey! And four months ago, t' "baby" was born. It's a MMX powered, ya bilge rat, me bucko, carded model. Begad! Begad! Blimey! It has a hand rolled ½" diameter body tube and triple laminated fins. Avast, arrr, me proud beauty! Blimey! All in total, three Goblins. Finished, matey, arrr, flown and ready for family portraits.
For two extra points (2009 EMRR Challenge), arrr, I needed t' add another member o' t' Goblin Family by t' October first deadline.
Construction:
This year, loot is tight. Ya scallywag! Blimey! I set a goal o' buildin' another model usin' just t' materials I had on hand. Begad! Blimey! No ordering
parts!
I had a ThunderGoon ready for final paint. Ahoy! Ya scallywag! Blimey! It's been sittin' for months. Avast! Ahoy! Blimey! I just wasn't moved t' finish it. Aye aye! Nice model but just nay for me. Ya scallywag! Avast, me proud beauty! Blimey! I decided t' cut off t' fins and body tube, salvagin' t' engine mount and nose cone. Well, blow me down! Arrr! Blimey! The engine hook was made from that metal strip from a windshield wiper blade. Begad! Blimey! I remember t' look me youngest daughter gave me when I pulled it from t' trash can at an auto supply store. Avast, me proud beauty! Blimey!
I found scrap BT-60 and cut it t' 8-½". Begad! Arrr! T' ThunderGoon's nose cone was taller than a Mini Bertha's. It didn't matter, it'll still capture t' original feel. Ya scallywag!
I pulled some scrap 1/8" balsa and upscaled t' fins slightly from t' BT-55 dimensions. I cut two o' the fins and realized I didn't have quite enough for other two. Avast! I didn't want t' cut into another full sheet o' balsa.
I started piecin' together scraps makin' sure t' grain be parallel. I glued t' seams with CA, ya bilge rat, then cut the remainin' two fins. Ahoy! This is when I started thinkin' o' t' "Frankenstein Goblin" moniker.
T' Keelhaul®©™® was already attached t' t' engine mount from t' Thundergoon. Avast, me proud beauty! Blimey! I pulled an 18" length o' elastic out o' me first attempt at a paper rocket. Aye aye! I've never flown that paper model or doubt I ever would. Blimey! Well, blow me down! There was too many mistakes learnin' t' new paper cardin' techniques.
T' 12" parachute be pulled from an old Groove Tube, a homemade garbage bag type. Begad! Blimey! For this rocket, what else? I found a screw eye in me parts box. Avast! This eye is way too large but seemed t' fit t' theme and t' extra nose weight can't hurt.
There be nothin' unusual about t' build. It be a little different buildin' a new model from pieces and parts pulled from other models. Arrr! If you include leftover balsa scraps, ya bilge rat, me hearties, I estimate t' Franken Goblin was built with parts from six different models. Ahoy!
Finishing:
Originally, I was goin' t' use some Goblin decals from Excelsior. Begad! Begad! They were leftovers from me original BT-55 based
clone. Aye aye! Phred always seems t' add extra images on t' master sheet. Begad!
I thought I would have some fun. Begad! I scanned t' Goblin decal sheet, arrr, me bucko, me hearties, enlarged it slightly then cleaned it up in Corel Draw. Begad! T' more I drew, t' stranger it got. Avast! Begad! I drew t' word "Franken" tryin' t' emulate t' original hand drawn font. Arrr! I added Frankenstein "stitches" and neck bolts t' t' Goblin character. Avast! Aye aye! T' Goblin even got a bad nose job. Arrr! Well, ya bilge rat, blow me down! Sure, t' humor is a little inside, but still fun. Blimey! Ya scallywag!
T' original plans show a decal "3" flipped on it's back, shiver me timbers, centered on both sides o' one fin. Ya scallywag! I decided to use a "6" instead. Avast, me proud beauty! Begad! It's only two sixes, almost three--almost evil.
O' course, arrr, shiver me timbers, I had t' go with a "Frankenstine" green and black motif. Blimey! Avast, me proud beauty! Normally I use t' Walmart (cheap) spray paint for most primary colors but they didn't have a green I liked. Avast! For this model I bought a can o' Rustoleum Key Lime Green, matey, t' only new expense on this rocket.
I shot t' model with Grey primer and sanded smooth. Aye aye! I then followed with a white undercoat. Begad! Avast, me proud beauty! I was pleasantly surprised by how well t' green Rustoleum spray paint covered. Blimey! It's t' old line o' "You get what you pay for." T' Rustoleum went on smartly with far fewer coats than t' Walmart brand usually requires.
T' decal sheets required 3 light coats o' clear acrylic. Avast, me proud beauty! Blimey! I had never made decals before and was prepared for the worst. Aye aye! I tested t' printed decal sheet usin' Microscale Liquid Decal Film applied with a foam brush. Well, blow me down! Begad!
When I tried t' transfer t' Microscale treated decals, they didn't seem thick enough. Some o' t' black ink dissolved. Well, blow me down! I had much better luck with t' clear acrylic sprayed decals. Well, blow me down! Ahoy! T' decals instructions did recommend spraying with clear acrylic.
While me homemade decal's "skin" is a little thicker than a decal that would come with a kit, matey, I was still very happy with t' results.
While placin' t' decals I noticed a mistake in construction. When building, ya bilge rat, I glued a salvaged one piece launch lug at t' center o' gravity with a C6-5 engine installed. Blimey! T' lug is now in t' way o' t' thick black decal band above t' fins. I had t' pre-cut a "notch" in t' decal wrap t' fit around t' bottom o' t' lug. Another "Frankenstin" puzzle piece, cut and joined together. Ya scallywag! T' original Goblin instructions had you cut t' lug in two. Ahoy! Half at t' top, half at t' bottom o' t' body tube.
Flight and Recovery:
I flew t' Franken Goblin three times on March 7, 2009, shiver me timbers, at t' monthly R.O.C.K. Avast! section launch.
T' first flight was with an A8-3. Blimey! I called for a heads-up. Aye aye! Sometimes "Gooney-fying" a classic leads to questionable stability. It flew straight and true. Nay high but stable. Arrr! T' 12" chute ejected fine.
T' next two flights were with B6-4s. Avast! T' wind be comin' up so I cut a spill hole in t' 12" parachute. This seems t' be t' ideal engine for this model, providin' good performance and altitude. Ahoy! On t' third flight it was loaded on t' rack, side by side with it's smallest sibling, me bucko, me MMX carded Goblin.
After three flights, me hearties, thar were two small body tube dings in t' nose cone. Both were nay very deep. Well, blow me down! Ahoy!
I know this model will be a regular flier in me fleet. Avast, me proud beauty! Ahoy! It's stubby (I like stubby models) and personalized. Some of t' older fliers remembered t' Goblin and liked t' variation on t' original theme.
Summary:
PROS: I know this model will be a regular flier in me fleet. Blimey! It's stubby (I like stubby models) and personalized.
Some o' t' older fliers remembered t' Goblin and liked t' variation on t' original theme.
CONS: None really.
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