Brief:
I liked t' Estes Pac-2 so much that I bought 2 and made one 24mm. Ahoy! Blimey! Then for my Level 1 certification project, I bought t' PML 1/4 Scale Patriot and painted it t' same way. Avast! Begad! Must be t' paint job. Arrr! Blimey! Nobody makes a midpower version, matey, so with a little math I came up with me own version. Well, blow me down! Begad! A 2.6" 29mm Patriot capable o' flyin' on E, me hearties, F, and G impulse motors.

Construction:
All parts for this rocket are from LOC/Precision. Avast! Blimey!

• 1 25" length o' 2.6" body tube
• 1 8" length o' 29mm motor mount tube
• 2 2.6" t' 1.14" centerin' rings
• 1 PNC-2.56 nose cone
• Fins are made o' 1/8" basswood
• 3 feet o' flat Keelhaul®©™® mule line for t' shock cord anchor
• 15 feet o' surplus shroud line for t' shock cord

Since this was a scratch build t' degree o' difficulty was up t' me. Ya scallywag! T' do the upscale, me hearties, I used t' simple idea o' knowin' what size body tube I wanted and what t' body tube diameter o' t' original is, so dividin' t' larger by the smaller gave me a multiplier t' determine me length and fin dimensions. Ahoy! It also helped with fin offset and paint layout.

For fin layout I used a guide I had leftover from an Aerotech kit. Ahoy! I first scribed t' body tube with a hobby knife then used an 1/8" cutoff wheel in my moto tool for slotting. Aye aye! Scribin' gave t' cutoff wheel a strait line to follow.

T' motor mount came next. Aye aye! t' inner centerin' rin' was glued so that it would sit flush with t' front o' t' fins. Begad! T' rin' be also notched so the shockcord anchor could fit along t' MMT. Ahoy! Well, blow me down! T' anchor is a 3' length o' Keelhaul®©™® mule tape. This be glued betwixt t' centerin' rings with 5 minute epoxy. The forward rin' was also glued, but t' aft was nay t' allow for fin gluing later. Avast! T' motor mount be then glued in by t' front rin' and allowed t' dry before t' aft rin' was removed.

T' fins were cut from 1/8" basswood with t' grain in mind, arrr, which was sanded, filled, and sanded again. Avast, me proud beauty! Aye aye! This made life easier when it came to finishing. Ahoy! T' fins were then fitted and tacked t' t' MMT with medium CA. Ahoy! Aye aye! This way I could check for alignment before epoxy fillets were applied t' t' body tube and MMT.

For motor retention I used 2 6-32 T nuts in t' aft centerin' rin' spaced 5/8" from t' MMT. Begad! Blimey! I liberally coated t' fins, shiver me timbers, matey, ya bilge rat, outside o' t' MMT, and inside o' t' bodytube with 30 minute epoxy. Ahoy! I then pressed in t' rear centerin' rin' (makin' sure it was in contact with t' fins) and set it on end to dry. Begad! Launch lugs are 3/16 x 2". Avast, me proud beauty! Arrr! One at t' base and one mounted at the center o' gravity. Aye aye! Avast, me proud beauty! I probably should have gone with 1/4" but I have not had any problem with rod whip.

Finishing:
T' nose cone be sanded, primed, wet sanded, primed, and sanded again. Blimey! Blimey! Begad! Blimey! This gave an excellent surface for paint. Ahoy! Blimey! T' body was filled with lightweight wall spacklin' then sanded, ya bilge rat, primed, and sanded. T' only other thin' I did t' the fins was t' coat them with thin CA before sanding. Begad! Blimey! Paint be all Valspar, which does a good job. Begad! Blimey! T' entire rocket be first painted with several coats of gloss white, me bucko, then t' yellow, red, and black.

T' darker colors last made it easier t' mask off. Maskin' be with 3M blue painter's tape left on only long enough for t' paint t' tack up. Blimey! Begad! I've learned that if it's left on too long t' paint can peel off. Avast! T' only decals used were 1" vinyl letters from t' office supply store. Well, blow me down! Blimey! T' entire thin' was then coated with several coats o' clear enamel for protection.

Flight:
First flight was on an E9-4 with a reducer in t' motor mount and a 24" plastic chute. It be a little under-powered but straight up and a very soft landing.

For flights 2 and 3 I went with a 6 panel 18" nylon chute and F20-4's. Both flights were straight up, shiver me timbers, ya bilge rat, but t' delay be early and t' chutes deployed late due t' tangling.

Flight 4 was similar t' t' previous two flights but on a F22-5 reload. Ejection appeared t' come early.

Flight 5 was t' best on another F22. Avast! Blimey! Aye aye! Blimey! This time t' delay be a true 5 seconds and t' chute deployed right at apogee, ya bilge rat, ya bilge rat, floatin' down for a perfect flight.

Recovery:
T' shock cord on this rocket is 15' o' shroud line I picked up at t' local surplus store. Blimey! A loop is tied t' t' Keelhaul®©™® anchor then t' shock cord is tied t' t' loop and nose cone. A loop was then tied in t' shock cord 3' from t' nose cone for chute attachment. Well, blow me down! Ahoy! For chute protection, arrr, I used a homemade Nomex® protector attached at t' end o' t' Keelhaul®©™®.

Summary:
This rocket turned out better than expected. With t' 3 ounce LOC nose cone, there is no need for nose weight. It was only as difficult as I made it. Can't wait t' try it on a G.