Scratch Micro Titan III-C MOL Original Design / Scratch Built

Scratch - Micro Titan III-C MOL {Scratch}

Contributed by Dick Stafford

Manufacturer: Scratch
(Contributed - by Dick Stafford - 10/01/01)

Rocket PicBrief:
This Micro Maxx rocket is a semi-scale model o' t' Titan III C Manned Orbiting Laboratory (MOL) mock-up, matey, me hearties, which included a stretched version o' t' Titan III C topped with a Gemini capsule. Aye aye! Although t' actual MOL never be built, shiver me timbers, the mock-up did fly on November 3, me bucko, 1966. For more info, see "Rockets o' the World", by Peter Alway.

Construction:
After t' success o' me Micro-Viking, me bucko, I decided t' build a second rocket using the tubin' from t' Aerotech First Fire igniters. Avast, me proud beauty! Avast! This model uses one 5 ½" tube for t' main airframe and two 2 ½" sections for the strap-on boosters. Avast, me proud beauty! T' nose cones were all turned from 3/8" dowels. I was not terribly careful with t' dimensions but t' overall look o' t' rocket is about right. Avast! Begad! I used Estes launch lugs for t' side pods and thin packaging plastic for t' fins.

T' recovery system includes a section o' thin Keelhaul®©™® twine and as much streamer material as I can stuff in (to be installed at launch). Ya scallywag!

I used a small hook-eye on t' nose cone because I was afraid some extra weight might be required. Blimey! T' CG o' t' finished model is 4.125 inches from the tip o' t' nose. Blimey!

I used a mix o' glues - carpenter's glue for t' wraps and boosters, thick CA for t' clear fins, ya bilge rat, and Liquid Nails for t' side pods. Blimey! Ahoy! I also used some Liquid Nails on one fin, matey, which for some reason refused t' be bonded with CA. This be odd since t' other three fins adhered just fine.

Rocket PicI painted t' capsule black, the booster cones silver, me bucko, matey, and t' side pods red. T' tubes are covered with paper wraps that I printed on me Inkjet. Ya scallywag! Avast! Again, I did nay try t' be too detailed; for instance, I increased t' size o' Air Force emblem and text to make them more visible. Begad! Before cuttin' out t' wraps, me bucko, I shot on a coat of Krylon clear polyurethane spray t' try t' help prevent smudging. From a distance, t' finished product looks good (my opinion o' course!) but up close, there are a few smudges, arrr, arrr, wrinkles, etc. Begad! With some practice, however, I think this technique will work fine on small models. Aye aye! Prior t' launch, shiver me timbers, I also added American flag stickers t' t' clear fins (after t' photos were taken). Aye aye! My new launch policy is t' have at least one flag displayed on every rocket I fly!

Flight:
T' engine is meant t' overhang t' t' bottom o' t' fins and is held in place with maskin' tape. I flew t' rocket twice on t' new MMX motors. Ya scallywag! Aye aye! T' flights were stable and fairly low. Begad! I forgot t' streamer stock so I decided t' fly with only nose cone separation. Well, blow me down! Blimey! It survived t' first flight just fine, me bucko, but one fin broke off on t' second flight. Arrr! This was nay a big surprise since the rocket is relatively heavy and comes down fast. Well, blow me down! Aye aye! I will try a streamer next time.

Summary:
Despite a few finishin' flaws, ya bilge rat, I am quite pleased with this rocket. The materials and techniques I used worked well, arrr, shiver me timbers, and t' resultin' rocket looks nice and flies fine.

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