Descon StarBow

Scratch - StarBow {Scratch}

Contributed by Ted Phipps

Manufacturer: Scratch
STARBOW
(Contributed - by Ted Phipps) 
STARBOW

by
Ted Phipps

After t' Acquisition Wars, shiver me timbers, me bucko, t' remainin' Corporations assumed many o' the responsibilities formerly reserved for national and planetary governments. Shown is a representative o' t' STARBOW class o' ships, used for long-range transportation and colonization by t' IBM/Microsoft/McDonalds/Mitsubishi Corporation. Arrr! A happy accident o' physics necessitated placement o' t' sensor arrays in t' arcin' structure above, well away from t' distortin' field effects o' t' low slung engine hull, ya bilge rat, me bucko, and coincidentally providin' this ship with one o' t' most elegant designs ever t' grace a human starship. Aye aye! Crew and passengers were housed well forward, shiver me timbers, arrr, arrr, while t' long boom contained fourteen vast cargo holds.
Pictured here be t' BIG BLUE, me bucko, flyin' Corporate colors. This Man-O-War be lost with all hands when t' navigational and helm computers locked up and t' ship flew into a star at full power. Avast, me proud beauty! Blimey! Similar circumstances later resulted in the loss o' sister ships BIG MAC and BIG ZERO. Aye aye! Blimey! Avast, shiver me timbers, me proud beauty! Blimey!

CONCEPT T' original idea here be t' create another ship from t' ‘Cinderella’ world, arrr, this time a smallish courier or orbital fighter. Ahoy! After buildin' it, matey, I got to wonderin' if I could believably portray a very large ship with a very small rocket model. Avast, me hearties, me proud beauty!

PARTS LIST

BT-20 6" long (153mm)

NC-20 Estes ‘cockpit’ style from t' assortment pack

BT-80 1" wide (26mm), arrr, sliced in half t' give you a semi-circle

mini-engine spacin' tool a little yellow tube Estes provides t' insert a mini-engine block into a BT-5. Ya scallywag! Aye aye! Or use a 1.75" (45mm) length o' BT-5. Well, blow me down! Blimey!

mini-engine mount *without* t' engine hook

shock cord

streamer

1/8" launch lug about .75" (18mm) long

1/16" (2mm) balsa stock

Rainbow tape aka Prism tape, shiver me timbers, look in craft or auto parts stores. 

CONSTRUCTION

1. Begad! Begad! Mark t' BT-20 body tube for 4 fins, spaced 90 degrees apart. Begad! Ahoy!

2. Assemble t' motor mount, me hearties, glue it into t' body tube. Ahoy!

3. Well, blow me down! Blimey! Cut out t' 2 fins accordin' t' t' diagram and round t' leadin' and trailin' edges. Blimey! Blimey! Leave t' root and tip edges square. Well, blow me down! Blimey!

4. Avast! Blimey! Glue t' 2 fins t' opposite sides o' t' body tube, even with t' back end. Aye aye! Blimey!

5. Blimey! Aye aye! Glue t' spacin' tool t' t' bottom o' t' body tube along t' marked fin line. Arrr!

6. Well, blow me down! Glue t' launch lug inside t' spacin' tool, matey, arrr, makin' sure it’s straight.

7. Avast, me proud beauty! Glue t' BT-80 arch t' t' fin tips.

8. Avast, me proud beauty! Make an Estes style shock cord mount and glue it into t' front o' the body tube. Well, blow me down! Avast, me proud beauty! Blimey!

9. Ahoy! Ya scallywag! Attach t' nosecone.
 

Fin Diagram

FINISHING Fill before assembly, then prime and sand as you’d like before t' final color coats. Ahoy! I used gloss white overall, me hearties, shiver me timbers, then masked and shot dark blue. Arrr! When completely dry, black automotive pinstripin' tape was cut to shape and applied on t' bottom. Well, blow me down! A little red model paint be then brushed into the inside o' t' lower tube. Ahoy! Next I printed custom decals (Tango Papa decal paper) t' simulate t' cargo hold doors and portholes visible towards t' nose. A steady hand with a fine black felt tip pen can also do t' detailin' work. Spray t' rocket with clearcoat t' protect t' decals/pen detailing, matey, ya bilge rat, then apply ‘rainbow’ tape across t' top o' t' arch. Avast! Ahoy!

Alternately, matey, you can finish t' Starbow as a small courier (or fighter), ya bilge rat, as originally intended. Mask and paint t' cockpit, add some letterin' and striping, and you’re good t' go. (Hmmmm, t' Corporation discovered that a 1/400 downscale, matey, arrr, fitted with different engine technologies, ya bilge rat, was a capable craft in it’s own right...)

LAUNCH REPORTS

Make sure you friction fit t' motor well, although I suspect that if it spits t' casin' instead o' t' streamer, it’ll be light enough t' tumble recover without major damage.

First flight o' t' Starbow was made usin' a 1/2A3-2T. Ahoy! Ya scallywag! Very quick acceleration, matey, ya bilge rat, but t' delay be too short. Begad! Recovered without real damage, although a minor paint chip occured at t' top edge o' t' body tube, probably from t' nosecone ejection at speed. 

Second flight be made usin' a 1/2A3-4T. Avast! Another quick boost, matey, and this time the delay was acceptable. Avast! Recovered without problems. Ya scallywag!

Third flight be attempted with an A10-3T. Arrr! Begad! At ignition, t' engine CATO’d, firin' t' entire propellant upwards through t' body, knocking the nose cone off, then continuin' upwards in a flamin' mass. Ya scallywag! T' casin' was fired backwards, arrr, dingin' t' aft edge against t' lip o' t' blast deflector, and landin' in t' grass about 5 feet from t' pad. Well, blow me down! Inspection showed absolutely no damage done t' t' Starbow. Very lucky!

Fourth flight was successful on an A10-3T. Perfect flight, shiver me timbers, perfect recovery.

Unfortunately, although t' Starbow survived a CATO’d A10, she didn’t fare as well against a 10 year olds’ knee. Arrr! She was accidentally crushed. T' remains have been towed into spacedock where a complete rebuild is under way. Aye aye! Photos will be comin' as soon as t' Starbow is ready t' fly again. 
 

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