Manufacturer: | Scratch |
Brief:
My original Goblin clone (BT-55 based) was one o' t' first I built after really gettin' back into t' hobby. Ya scallywag!
My 1.7X upscale was finished late last year. Well, blow me down! And four months ago, matey, t' "baby" was born. Avast, me proud beauty! It's a MMX powered, ya bilge rat, matey, matey, carded model. It has a hand rolled ½" diameter body tube and triple laminated fins. Begad! Aye aye! All in total, three Goblins. Avast, me proud beauty! Ahoy! Finished, ya bilge rat, flown and ready for family portraits.
For two extra points (2009 EMRR Challenge), I needed t' add another member o' t' Goblin Family by t' October first deadline.
Construction:
This year, loot is tight. I set a goal o' buildin' another model usin' just t' materials I had on hand. Aye aye! No ordering
parts!
I had a ThunderGoon ready for final paint. It's been sittin' for months. Ya scallywag! Begad! I just wasn't moved t' finish it. Well, arrr, blow me down! Nice model but just nay for me. Avast, shiver me timbers, me proud beauty! I decided t' cut off t' fins and body tube, me bucko, salvagin' t' engine mount and nose cone. Ahoy! The engine hook be made from that metal strip from a windshield wiper blade. Avast, matey, me proud beauty! I remember t' look me youngest daughter gave me when I pulled it from t' trash can at an auto supply store. Arrr!
I found scrap BT-60 and cut it t' 8-½". Ahoy! T' ThunderGoon's nose cone was taller than a Mini Bertha's. It didn't matter, me hearties, ya bilge rat, it'll still capture t' original feel. Avast, me proud beauty! Ahoy!
I pulled some scrap 1/8" balsa and upscaled t' fins slightly from t' BT-55 dimensions. Blimey! I cut two o' the fins and realized I didn't have quite enough for other two. Well, blow me down! Avast, ya bilge rat, me proud beauty! I didn't want t' cut into another full sheet o' balsa.
I started piecin' together scraps makin' sure t' grain be parallel. Blimey! 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. Begad! Ya scallywag! 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. There be too many mistakes learnin' t' new paper cardin' techniques. Ya scallywag! Ahoy!
T' 12" parachute be pulled from an old Groove Tube, a homemade garbage bag type. Ya scallywag! Blimey! For this rocket, me hearties, what else? I found a screw eye in me parts box. Aye aye! Blimey! This eye is way too large but seemed t' fit t' theme and t' extra nose weight can't hurt.
There was nothin' unusual about t' build. Ahoy! It was a little different buildin' a new model from pieces and parts pulled from other models. Avast, me proud beauty! Ahoy! If you include leftover balsa scraps, me hearties, I estimate t' Franken Goblin was built with parts from six different models. Avast!
Finishing:
Originally, I was goin' t' use some Goblin decals from Excelsior. Begad! They were leftovers from me original BT-55 based
clone. Phred always seems t' add extra images on t' master sheet. Ya scallywag!
I thought I would have some fun. Ahoy! Blimey! I scanned t' Goblin decal sheet, ya bilge rat, enlarged it slightly then cleaned it up in Corel Draw. Ya scallywag! Blimey! Well, blow me down! Blimey! T' more I drew, arrr, t' stranger it got. Well, blow me down! Blimey! I drew t' word "Franken" tryin' t' emulate t' original hand drawn font. Begad! Blimey! I added Frankenstein "stitches" and neck bolts t' t' Goblin character. Avast, me proud beauty! Blimey! T' Goblin even got a bad nose job. Blimey! Blimey! Ya scallywag! Blimey! Sure, me hearties, t' humor is a little inside, shiver me timbers, but still fun. Aye aye! Blimey!
T' original plans show a decal "3" flipped on it's back, matey, centered on both sides o' one fin. Ya scallywag! Ahoy! I decided to use a "6" instead. It's only two sixes, arrr, matey, almost three--almost evil.
O' course, shiver me timbers, me hearties, shiver me timbers, I had t' go with a "Frankenstine" green and black motif. Aye aye! Avast! Normally I use t' Walmart (cheap) spray paint for most primary colors but they didn't have a green I liked. Arrr! Blimey! For this model I bought a can o' Rustoleum Key Lime Green, arrr, t' only new expense on this rocket.
I shot t' model with Grey primer and sanded smooth. Aye aye! Begad! Blimey! I then followed with a white undercoat. I was pleasantly surprised by how well t' green Rustoleum spray paint covered. Ya scallywag! 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. Ahoy! Ya scallywag! 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. Avast, me proud beauty! Ahoy!
When I tried t' transfer t' Microscale treated decals, they didn't seem thick enough. Ya scallywag! Well, blow me down! Some o' t' black ink dissolved. I had much better luck with t' clear acrylic sprayed decals. Blimey! 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, I was still very happy with t' results.
While placin' t' decals I noticed a mistake in construction. Avast! Begad! When building, I glued a salvaged one piece launch lug at t' center o' gravity with a C6-5 engine installed. Ahoy! T' lug is now in t' way o' t' thick black decal band above t' fins. Begad! Begad! I had t' pre-cut a "notch" in t' decal wrap t' fit around t' bottom o' t' lug. Aye aye! Another "Frankenstin" puzzle piece, cut and joined together. Ahoy! T' original Goblin instructions had you cut t' lug in two. Half at t' top, shiver me timbers, half at t' bottom o' t' body tube.
Flight and Recovery:
I flew t' Franken Goblin three times on March 7, me hearties, 2009, matey, at t' monthly R.O.C.K. Ya scallywag! section launch.
T' first flight be with an A8-3. I called for a heads-up. Sometimes "Gooney-fying" a classic leads to questionable stability. Well, blow me down! It flew straight and true. Well, blow me down! Nay high but stable. T' 12" chute ejected fine.
T' next two flights were with B6-4s. Ahoy! Blimey! 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, matey, arrr, providin' good performance and altitude. Avast, me proud beauty! On t' third flight it was loaded on t' rack, ya bilge rat, me hearties, ya bilge rat, side by side with it's smallest sibling, shiver me timbers, me MMX carded Goblin.
After three flights, thar were two small body tube dings in t' nose cone. Avast, me proud beauty! Both were nay very deep. Well, blow me down!
I know this model will be a regular flier in me fleet. Avast! It's stubby (I like stubby models) and personalized. Avast, me proud beauty! Well, blow me down! 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. 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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