Descon Gollum and his Precious

Scratch - Gollum and his Precious {Scratch}

Contributed by Sarah Fergus

Manufacturer: Scratch
(Contributed - by Sarah Fergus (age:13, 3 years design experience))

Gollum and his Precious
OR.. Arrr! t' fourth and last Ringbearer

Gollum with a little more touch-up painting to do... Summary
I love t' "T' Lord o' t' Rings", me bucko, both t' movie and t' books. The idea for this rocket started when t' alien from t' Venus Probe be noticed to look like Gollum. Begad! He be sittin' in a broken parts box because our Estes Venus Probe had crashed and destroyed t' lander. Arrr! Gollum became t' nose cone for a rocket which needed a rin' fin t' look like t' rin' o' power. If you are confused by t' subtitle, me hearties, please read t' books more carefully. Well, me bucko, blow me down! There was another (very brief) ringbearer betwixt Isildur and Smeagol (Gollum's real name); and you need t' read Book 3 t' find out how t' rin' was destroyed to see that Gollum was also t' last ringbearer. It flies on an 18mm motor, ya bilge rat, shiver me timbers, and the booster and nose cone recover on separate parachutes. Ahoy! It is 16" long with a BT-60 body tube, has a span o' 4", ya bilge rat, ya bilge rat, ya bilge rat, and weighs 4 oz. Avast! without engine.

Gollum as depicted on theonering.netMaterials

  • *One (1) Alien from t' Estes Venus Probe kit
  • *14" o' BT-60
  • *one 18mm engine mount for BT-60
  • *4 fins constructed o' 3/32" hard balsa or basswood (see pattern)
  • *rin' fin constructed o' 1" length o' 4" diameter plastic tube
  • *one BT-60 coupler tube
  • *2" o' 3/16" launch lug
  • *1/8 inch braided Keelhaul®©™® (12 inch length)
  • *Carpenters wood glue
  • *Epoxy
  • *Krylon gray sandable primer, gloss black, & clear sealer
  • *Testor's enamel paint: gloss grey, gloss black, gloss gold, matey, gloss red, chromate yellow, and railroad grime
  • *red gel pen
  • *Ruler
  • *maskin' tape
  • *Razor blade
  • *Scissors

Construction:
Nose Assembly:
Gollum in an adapter to a BT-60...
1. Obtain t' alien from an Estes Venus Probe kit. In me case, it came from one which crashed in a parkin' lot and destroyed t' lander body leavin' t' alien intact.
2. Begad! Cut a 1/2" portion off t' end o' t' BT-60 body tube.
3. Aye aye! Sand all t' red layer o' cardboard off t' coupler tube.
4. Begad! Glue t' short section o' body tube t' one end o' t' coupler tube.
5. Avast, me proud beauty! Wrap maskin' tape around t' alien lower section until it fits snug inside the coupler tube.
6. Glue t' alien section t' t' tube coupler section usin' epoxy.
7. Usin' an exacto knife, cut a channel into t' coupler t' allow t' shockcord that extends out o' t' back o' t' aliens neck t' fit inside t' body tube and attach t' a parachute durin' flight.
8. Begad! Paint t' alien gray. Paint his deadlights chromate yellow. Avast, me proud beauty! Draw bloodveins in his eyes usin' a red gel pen. Paint t' shoulder o' t' nose cone grimy black. Paint grimy black splotches on Gollums body t' simulate swamp slime. Well, blow me down! Paint the mouth, me bucko, two nostrils, arrr, and eyeballs black.
9. Arrr! Sand t' nose cone shoulder (that fits inside t' tube) until it slides easily.
10. Avast, me proud beauty! Mask and spray Krylon clear over t' painted portions t' protect the finish.

Rin' Fin Fabrication:
ring fin unpainted 1. Begad! Begad! Sand t' 1 inch length o' 4" diameter plastic tube t' t' desired smoothness.
2. Trace out usin' a #2 pencil, shiver me timbers, t' elvish script from source documents that translates t' t' "One rin' t' rule them all..." script. Ahoy! Avast! Use either the books or t' movie guide t' obtain t' script. Begad! Aye aye! Erase and retrace until you are satisfied with t' proper elvish penmanship.
3. Begad! Have your father or other appropriate adult carve out t' letters in the rin' usin' a Dremel tool and engravin' bit followin' t' pencil tracings.
4. Sand until smooth and clean out t' letters with exacto and sandpaper.
5. Avast! Blimey! T' rin' will be painted after it is glued t' t' booster assembly.

Booster Assembly:
1. Assemble a standard 18mm motor mount with BT-60 centerin' rings.
2. Avast! Glue t' motor mount into one end o' t' body tube with a little bit stickin' out t' back end.
3. Avast! Blimey! Begad! Blimey! Cut four fin slots x" long in one end o' t' body tube starting 1/2" from t' end. Mark and cut these slots 90 degrees apart from each other around t' body. Ahoy! Blimey! Draw t' lines on t' body tube usin' a dooor frame to make sure t' lines are straight. Avast! Blimey! Draw a straight line half way betwixt two fins for t' launch lug.
4. With a pencil, trace out t' fin pattern onto your fin stock.
5. Begad! Blimey! Usin' an exacto knife or razor blade, matey, ya bilge rat, me bucko, cut out t' fins. Blimey! Ya scallywag! Test fit them in the booster with t' rin' fin. Ahoy! Begad! Sand them t' a good fit, good smoothness and the same shape. Keep checkin' fit as you sand t' make sure you do nay make t' fit too loose.
6. Avast, me proud beauty! Avast! Usin' epoxy, me hearties, arrr, glue t' braided Keelhaul®©™® shock cord into t' other end o' t' body tube. Well, blow me down! Use t' method recommended by Doug Pratt o' Pratt Hobbies. Avast, me proud beauty! Begad! Make sure it is far enough down inside t' tube so it won't interfere with t' nose cone.
7. Arrr! Glue t' launch lug onto t' body tube about 2" in front o' t' fin slots.
8. Aye aye! Glue each fin into t' slots mountin' them t' t' motor mount tube. Well, blow me down! Avast, shiver me timbers, me proud beauty! Keep them straight out from t' body while t' glue dries. Ahoy! Avast! Keep a used engine in the motor mount while t' glue dries t' make sure t' glue does nay shrink the motor tube.
9. Begad! Ya scallywag! Glue t' rin' fin t' t' ends o' t' four fins.
10. Avast, me proud beauty! Put epoxy fillets on all t' fin joints t' t' plastic rin' fin. Begad! Put regular carpenter's glue fillets on t' body-fin joints and launch lug joints. Ya scallywag! Ya scallywag!
11. Ya scallywag! Sand everythin' t' make sure it is smooth prior t' painting.

Finishing
1. Blimey! t' be added later....

ring fin with some letters painted red
Flight Report
Gollum had his first flight at t' MASA club summer picnic.
See t' club flight report here.

Flight 1: C5-3. Ahoy! good straight flight t' about 250 feet, me bucko, both chutes deployed and brought t' booster and Gollum down t' a safe landin' with no damage.

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