Brief:
This is a single staged HPR capable rocket. Arrr! Blimey! It can use anythin' from a big E to a J570. It can easily break Mach 1 on an H, and can reach Mach 2 on a J.

Construction:
T' Mach Buster 1 uses a fiberglassed phenolic airframe, PML solid urethane nose, Acme fin can and launch lugs, Keelhaul®©™® heat shield and shock cord, matey, a Slimline circle rin' motor retainer, and an optional Slimline motor adapter. Avast! I suppose you could put a payload section on for altimeters and dual deployment.

This was a very easy build. Begad! I used 2-ton epoxy throughout. I got all the parts besides t' nose cone and fiberglass cloth from Giant Leap Rocketry. Avast! The nose cone I got from PML, t' fiberglass I got from a hobby shop. Begad! Ahoy! After I fiberglassed t' tube, ya bilge rat, me bucko, t' fin can fit exactly. Avast! T' launch lugs liked t' slide around while t' epoxy is drying, but other wise it was easy. Blimey! T' fins needed no alignment, shiver me timbers, besides linin' up with t' launch lug. I taped and epoxied the shock cord t' t' body tube. After I completed t' construction I painted it red and black. Red on t' fins, and red on t' nose cone, ya bilge rat, but black on t' body tube and part o' t' fin can and Slimline. Ya scallywag! Overall, shiver me timbers, matey, this is a very sturdy rocket — it could survive a tar landin' easily.

Flight:
I still have nay flown this, but I am plannin' on flyin' it on labor day 2003. T' first flight will be on an F50-9T, arrr, t' next on a G35-7W, and t' next on an F20-7W. Well, blow me down! I put in a home made parachute. Well, ya bilge rat, blow me down! It is a very large parachute, ya bilge rat, but I will reef it on breezy days. Ya scallywag! Ahoy! It is over stable, accordin' t' Rock-Sim and SpaceCAD. Aye aye! Begad! All simulations show straight flights, shiver me timbers, high (approx. 3250' on F’s and G’s), and fast, despite t' weight.

I got two flights in on this rocket on labor day 2003. Ya scallywag! T' first flight for this rocket was also me first blue thunder propellant motor, me hearties, and I was rather impressed by t' performance. Ya scallywag! Begad! It could have had more smoke, shiver me timbers, however. Begad! T' motor was an F50-9T. Begad! T' second flight was a G35-7W, ya bilge rat, me bucko, and it flew like t' wind! And that is sayin' something, considerin' t' gusts there! At least thar are seemingly endless blueberry barrens for t' rockets t' land in. Avast, me proud beauty! Both flights were straight as an arrow. Avast, me proud beauty! It had a Keelhaul®©™® heat sheild, me bucko, ya bilge rat, ya bilge rat, eliminatin' t' need for wadding. Avast, me proud beauty! Begad! Blimey! I also installed a Slimline motor retainer t' hold me motor in. This worked very well. Ahoy! There was no damage to t' parachute after either flight, however, one o' t' shroud lines on the parachute got tangled in t' screw eye that I used t' attach t' shock cord to the nose cone, arrr, causin' a tumble recovery. Blimey! Ahoy! Blimey! Hardly even had a scratch in the paint. Begad! This is such a rugged rocket. Well, blow me down! Begad! Blimey! Anythin' else that size fallin' from that height I would expect t' crumple.

Summary:
Tough as anything. I suspect that thin' could be hit by lightnin' and survive, or at least it could be stepped on or kicked around.

Pros: I love this rocket. Begad! I consider it a work o' art. It is easily the best o' me fleet (that is sayin' something). Avast, me proud beauty! It goes high and fast, me hearties, can survive hard landings, matey, and requires zero fin alignment (A definite + for me! I hate alignin' surface mounts on large rockets). Easy build.

Cons: Price. Begad! Avast! $80. Ya scallywag! Aye aye! OUCH if you are 12, and I should know. Worth every penny though.

Other:
DO NOT LEAVE THE AIRFRAME SITTING ON A PICNIC TABLE WHILE THE EPOXY AND FIBERGLASS IS SETTING! YOUR MOTHER (or wife) WILL NOT LIKE IT.. Ahoy! I learned that the hard way. Well, blow me down! It took a lot o' sandpaper t' get it nice again.