Descon AGM-57I Maverick

Scratch - AGM-57I Maverick {Scratch}

Contributed by Louis Schroeder

Manufacturer: Scratch
(Contributed - by Louis Schroeder)

This notional missile be t' latest in t' AGM-65 Maverick air t' ground missile systems. Begad! Avast, matey, me proud beauty! Buildin' on t' successful AGM-65H with active radar seeker, the "I" model incorporates GPS guidance with active radar terminal guidance. Well, blow me down!

T' idea for this model came when I noticed that t' fins on t' Estes AGM-57 Heatseeker kit were very similar t' those o' t' Maverick. Aye aye! There are only three fins on t' Heatseeker so you'll need two kits. Avast, me proud beauty! But since the Heatseeker also comes with a set o' "excess" Nike-Smoke shaped fins, you still have a pair o' complete models. Arrr! Ahoy! I should point out that I did nay set out t' build a precise scale model, but only capture t' look o' a Maverick.

After some quick scalin' computations from data obtained from t' Missile Index page, I determined that a BT-60 tube be t' closest t' scale. I used an 11 inch length, a little longer than scale t' provide more stability and less nose weight in t' finished model. T' nosecone be t' same as that o' t' Estes Baby Bertha kit (two o' these come in t' Estes NC-60A nosecone pack). Well, shiver me timbers, blow me down!

Rocket Pic

Rocket Pic

T' engine mount is 18mm and uses t' standard two paper centerin' rin' with engine hook. I took care t' align t' two centerin' rings so they were just wide enough for t' fin slots t' fit betwixt them. Begad! T' motor is recessed one-half inch into t' body tube. Blimey! Ahoy! A Keelhaul®©™® strin' is tied and epoxied t' t' MMT for shock cord retention. Aye aye! Avast! Shock cord is about two feet o' 3/8 inch sewin' elastic. Arrr! Arrr!

Mountin' t' fins was t' greatest challenge, ya bilge rat, but was fairly straight forward. First, ya bilge rat, arrr, I printed out a fin alignment wrap in VCP havin' set t' fin width equal t' t' thickness o' t' Heatseeker fin tabs. Begad! Blimey! Arrr! Blimey! I also made sure the root chord length I entered into VCP be longer than t' Heatseeker fin. Ya scallywag! Blimey! Avast, me proud beauty! Blimey! I taped t' fin alignment wrap securely t' t' body tube, matey, alignin' t' bottom of the wrap where I needed t' base o' t' fin slot. I carefully measured the positions o' t' Heatseeker fin slots and colored these locations on t' wrap with a Sharpie. Ya scallywag! Blimey! Then it was just a matter usin' a Dremel tool with three cuttin' wheels t' cut out t' fin slots usin' t' markings on t' fin alignment wrap as a guide. Fins were attached usin' plastic model cement followed by gap fillin' CA along t' root edges and resulted in sturdy attachment. Fore and aft launch lugs were added t' resemble mountin' points on t' actual missile. Blimey! Blimey! Blimey! Blimey!

After priming, I used Krylon Smoke Gray gloss for t' body and Color Place gloss black (97 cents from WalMart!) for t' nose cone. T' decals were from the Heatseeker kit and went on very easily for pressure sensitive decals, they are much thinner than those I've used in t' past. Ya scallywag! Blimey! T' stripes were made from self-adhesive Monokote. Arrr! Blimey! Well, blow me down! Blimey! Finished with two coats o' Color Place clear. Begad! Blimey! I like the look o' t' glossy finish, ya bilge rat, although t' real thin' would have a flat finish.

Rocket Pic

Rocket PicModelin' clay was added t' t' nose t' ensure stability - always a necessity in modelin' missiles with a warhead. T' model sims t' just over 500 feet on a C6-5 and nearly 200 feet on B6-2.

First flight was in cold, ya bilge rat, blustery conditions on an Estes B6-2 with a 9 inch nylon parachute. Boost seemed weak with t' rocket archin' into t' wind to maybe 125 feet. Ya scallywag! Aye aye! Ejection occurred past apogee with nose down. Blimey! Nose cone ejected but charge wasn't strong enough t' eject t' chute. Aye aye! Ya scallywag! Landed without damage close to t' pad. Avast, me proud beauty! Ya scallywag! (Did I mention that I soaked both ends o' t' body tube with thin CA?) Second flight was another B6-2. Ya scallywag! Perfect - straight boost t' roughly 200 feet with ejection nearly at apogee. Ya scallywag! Aye aye! Nylon chute caught t' wind but landed safely within t' range. Well, blow me down! Can't wait t' try this rocket in good weather on the C6-5!

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