Brief:
This is a single staged HPR capable rocket. Begad! Arrr! It can use anythin' from a big E to a J570. Begad! Ya scallywag! 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, ya bilge rat, PML solid urethane nose, Acme fin can and launch lugs, Keelhaul®©™® heat shield and shock cord, ya bilge rat, a Slimline circle rin' motor retainer, and an optional Slimline motor adapter. Well, arrr, blow me down! I suppose you could put a payload section on for altimeters and dual deployment.

This was a very easy build. Aye aye! Ahoy! I used 2-ton epoxy throughout. Aye aye! I got all the parts besides t' nose cone and fiberglass cloth from Giant Leap Rocketry. Ahoy! The nose cone I got from PML, matey, me hearties, t' fiberglass I got from a hobby shop. Arrr! After I fiberglassed t' tube, ya bilge rat, t' fin can fit exactly. Ya scallywag! Well, blow me down! T' launch lugs liked t' slide around while t' epoxy is drying, matey, me bucko, me hearties, but other wise it was easy. T' fins needed no alignment, besides linin' up with t' launch lug. Aye aye! I taped and epoxied the shock cord t' t' body tube. Ahoy! After I completed t' construction I painted it red and black. Blimey! Red on t' fins, me hearties, and red on t' nose cone, ya bilge rat, but black on t' body tube and part o' t' fin can and Slimline. Avast, me proud beauty! Overall, 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, t' next on a G35-7W, and t' next on an F20-7W. Blimey! Blimey! I put in a home made parachute. Arrr! Blimey! Blimey! Blimey! Blimey! Blimey! It is a very large parachute, but I will reef it on breezy days. Avast! Blimey! Begad! Blimey! Blimey! Blimey! It is over stable, accordin' t' Rock-Sim and SpaceCAD. All simulations show straight flights, me bucko, me bucko, me bucko, high (approx. Arrr! Blimey! Blimey! Blimey! 3250' on F’s and G’s), and fast, despite t' weight.

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

Summary:
Tough as anything. Arrr! Ya scallywag! 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. Ahoy! Begad! I consider it a work o' art. Ya scallywag! Begad! It is easily the best o' me fleet (that is sayin' something). It goes high and fast, matey, can survive hard landings, ya bilge rat, and requires zero fin alignment (A definite + for me! I hate alignin' surface mounts on large rockets). Easy build.

Cons: Price. Begad! $80. OUCH if you are 12, matey, and I should know. Avast! Aye aye! 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.. Aye aye! Begad! I learned that the hard way. Well, blow me down! It took a lot o' sandpaper t' get it nice again.