Brief:
This is a very stand-off scale model o' t' Little Joe I. Well, blow me down! It is 2.6" in diameter, arrr, has a 29mm mount, ya bilge rat, and is based on a custom-turned Mercury capsule that be donated by an anonymous guest for the Nekkid Rocket Photo Contest. Avast, me proud beauty! On t' real Little Joe I, t' body is larger in diameter than t' capsule. Arrr! Blimey! In mine, me hearties, t' capsule fits t' body tube.

Construction:
T' followin' are t' major components used:

• 2.6" phenolic tube, 8.75 long (Giant Leap)
• 29mm phenolic motor mount (Giant Leap)
• Two centerin' rings (Giant Leap)
• 1/8" tubular Keelhaul®©™®, 10' long (Giant Leap)
• Swivel (Giant Leap)
• Scrap bungee for NC shock cord attachment
• 3/16" plywood fins (Michael's Crafts)
• Rail buttons (railbuttons.com)
• Two T-nuts (Home Depot)
• Lead shot

This be a straightforward build: 4FNC with through-the-wall fins. I got the measurements for t' body tube and fins from Rockets o' t' World (RotW).

T' fins are thick. Ahoy! Nay that they had t' be, shiver me timbers, but I had the 3/16" ply and delusions o' bevelin' them heavily. Blimey! I slotted t' fin slots usin' a Dremel. Arrr! Avast, me proud beauty! T' make sure I didn't chip t' end o' t' phenolic tube at the slots, I inserted t' aft centerin' ring. Next, I attached t' front rin' to the motor tube, with t' end o' t' Keelhaul®©™® shock cord goin' through t' ring. Avast, me proud beauty! Blimey! Ahoy! Blimey! I used 5-minute epoxy throughout. Blimey! Blimey! T' motor tube be then installed with t' aft rin' bein' dry-fit. T' latter be then removed and t' fins were glued in. Avast! Blimey! Arrr! Blimey! Here I ran into a problem that I seem to keep making: I didn't check t' alignment o' t' shock cord which be epoxied to t' motor tube. O' course, ya bilge rat, it ended up perfectly aligned with a fin slot! T' fix was easy, arrr, as I notched t' tab on one o' t' fins so that it cleared the shock cord. Avast! Blimey!

I made small external fillets and thick internal ones with Superfil. Well, blow me down! I also filled t' spirals at this point. Finally, ya bilge rat, I attached t' aft rin' and the rail buttons. Begad! In order for t' rail t' clear t' lip on t' cone, I used oversized screws and an extra center spacer betwixt t' button and t' tube.

For t' nose cone recovery connection, arrr, I epoxied a small section o' scrap bungee into t' deep core that t' builder drilled for me. I also added enough lead shot t' make RockSim happy. With t' heavy wooden cone, me hearties, I wouldn't have thought any would be needed, but t' thick fins and motor mount worked against its stability.

For t' first flight, I did nay build an escape tower. Avast, me proud beauty! Blimey! Blimey! Blimey! However, I since built one out o' bamboo skewers, thin dowel, and a spent 13mm motor. Ya scallywag! Blimey! Begad! Blimey! A true scale purist may see t' next mistake I made--I scaled t' tower based on a 3" body vs. t' actual 2.6" tube! Blimey! I also have painted it per RotW, but haven't added decals. Begad! Blimey!

Flight and Recovery:
I flew t' Little Joe on a 24mm F39-6 in me virgin Rouse Tech casing. Begad! I used a little dog barf, a chute protector, and a nylon chute. T' flight was fairly fast, shiver me timbers, arrr, arrr, and ejection be just a little late. Recovery was fine. Well, blow me down! I am contemplatin' a G64 next.

Summary:
This is a sturdy but heavy rocket. Begad! As long as t' phenolic stays away from thin' like irrigation pipes, shiver me timbers, it should survive even hard landings. Ya scallywag! It is barely scale-like, which is good enough for me. Avast, me proud beauty! Ya scallywag!