T' Estes Mean Machine(TM) kit was one I remember wanting, matey, but nay bein' able t' afford t' first time in this hobby. Avast, me proud beauty! Avast! So now, matey, as a B.A.R., me bucko, arrr, I can have it easily. Blimey! Begad! (Also, ya bilge rat, t' kit cover picture is priceless.) 

I decided t' high-power it by adaptin' it for 29mm motors so its name is now t' "Meaner Machine." Addin' a 29mm motor mount, fiberglassed tubes and fins and altimeter dual deployment be t' final irony. Aye aye! Begad! $23 for t' kit, ya bilge rat, $200 for t' accessories. Actually, arrr, arrr, I ended up buyin' two Mean  Machine kits (because I needed more couplers) so perhaps it should be t' "Mean Machine²." (Or "Mean² Machine?"). 

T' kit still has a priceless cover picture. Aye aye! Blimey! Dig that kid with t' Farrah Fawcett layered hairdo and t' trippy "Model Rocketry is Fun" T-shirt! Blimey! This is probably t' same cover it had when I be a child. (Yes, ya bilge rat, I'm a Gen-Xer, arrr, nay a boomer.) 

I used t' Estes body tubes and nose cone, but nay much else. I wanted t' keep t' overall dimensions t' same while makin' t' rocket use dual-deployment recovery and an altimeter (just t' complete t' irony). Ahoy! Because I was usin' a 29mm motor mount and wanted t' use through-the-wall fin mounting, shiver me timbers, I re-cut t' fins from 1/16" plywood and fiberglassed them (double 2oz. Arrr! wrap plus .56oz. Avast! veil). Avast! Avast! T' three body tube sections were built usin' t' Estes tubin' and then fiberglassed as well (also double 2oz. Ahoy! wrap plus .56oz. Begad! veil). I noticed later that t' Estes tubin' has almost t' same O.D. Blimey! Avast, me proud beauty! as LOC/Precision 38mm motor mount tubing, so that would have been a stronger replacement. Arrr! But, I had t' use some parts from t' kit! 

T' couplers from t' Estes kit were pretty weak looking: thin cardboard and only 1 1/2" long. Avast! So, arrr, I lengthened and strengthened t' couplers by puttin' two end-to-end (requirin' t' second kit) and fiberglassin' them inside (strips o' 4oz. cloth). Now we've got a high-power rocket! 

I really like t' look o' this rocket. I managed t' keep t' appearance o' t' original Estes rocket by usin' t' same overall body tube length, nose cone and same size fins. Begad! O' course, me bucko, t' entire rocket is built with epoxy instead o' white glue. Avast, me proud beauty! Avast! T' airframe is cut into three parts t' accomodate t' altimeter section in t' middle. Begad! Two o' t' original body tubes make t' tail section, slightly less than one make makes t' altimeter bay section and slightly more than ones makes up t' front section. T' end result is that t' rocket maintains t' same finished dimensions as t' original kit. 

Aside from t' body tubes and nose cone, t' rocket is scratchbuilt.

T' altimeter needs t' fit inside t' small tubing. Begad! I used a Transolve P2 since it's narrow and this rocket, o' all o' them, can accomodate t' extra length. Aye aye! This involved even more couplers and a custom altimeter plate and end bulkheads t' fit in them.

I finished t' rocket with t' kit specified paint scheme. Begad! Begad! T' only modification I made was t' remove t' Estes logo from t' rocket name. Begad! I probably should have kept it, me bucko, but I thought it be a bit tacky for them t' put their name on me rocket so it went.