Brief:
This is a plastic model conversion o' a Revell X-15 kit.

Modifications:
T' first thin' I did be use a Dremel t' grind out t' wheel well in t' bottom half o' t' X-15. Ahoy! This makes room for t' nose cone. After removin' t' wheel well, I epoxied t' nose cone/body tube in t' lower shell. Well, blow me down! Avast, me proud beauty! There were some gaps along t' body tube side where t' plastic wasn't touching. Begad! T' reinforce this area, arrr, me bucko, I cut some strips from t' frame which holds t' plastic parts for t' model. Ya scallywag! I wedged them along t' side o' t' tube and used airplane glue t' weld them t' t' shell. Well, blow me down! Avast, matey, me proud beauty! Then I painted epoxy over that and along t' tube where t' strips touched. I assembled t' rest o' t' plane per instructions only leavin' out parts which would nay fit. Avast! In this case, it was only t' little man inside t' canopy. There were two versions t' build. Ya scallywag! Begad! I chose t' one without t' wheels. Ya scallywag! T' smaller lower fins needed t' be reinforced. Arrr! I used some flat strips o' styrene scrap from t' kit and welded it in with airplane glue, me bucko, followin' with epoxy. Aye aye! Then I wrapped m askin' tape along t' point where I needed t' cut t' nose off and used an extra fine razor saw t' remove t' piece just above t' nose cone. Begad! Ya scallywag! I made a tiny tri-fold shock cord and glued it in t' tube. Ya scallywag! Arrr! I recommend doin' this beforehand as it be a pain t' get in. Ahoy! Begad! I also packed some clay in and around t' nosecone. I wasn't sure about gaugin' CP. Ya scallywag! Avast, me proud beauty! I probably should have made a cardboard cutout. I chose t' place t' CG about 1/4 inch forward o' t' leadin' win' edge.

Construction:
T' parts list:

• 1 Revell X-15 plastic model kit
• 1 6.5" BT-5 tube
• 1 10mm t' 13mm centerin' rin' for engine block
• 1 15" piece o' 1/8" elastic cord
• 1 12" x 1" polyethylene streamer
• 1 4:1 ogive 13mm nosecone

Finishing:
I painted t' X-15 flat black and applied t' waterslide decals.

Flight:
It be very windy on t' day I flew this, matey, me bucko, and I think that contributed t' t' inconsistent results. Aye aye! I flew t' X-15 three times, me bucko, all on A10-3T motors. Begad! T' first flight be very straight. Blimey! T' second was mostly straight but a little squirrelly near apogee. T' third flight was very unstable, matey, me bucko, me hearties, was wafflin' around sideways, and landed before motor ejection. Well, blow me down! Ahoy! There be no damage from one flight t' t' next. Ya scallywag! I think either t' rocket be marginally stable and/or t' wind caused some problems.

Recovery:
I used a short polyethylene streamer which didn't help much for slowin' t' descent. Avast, me proud beauty! Aye aye! It be about t' only thin' I had which would fit in t' 13mm tube. T' X-15 was durable enough t' take hard landings in grass without any damage.

Summary:
This was me first attempt at a plastic model conversion. Blimey! Actually I did start a plastic model Jedi Starfighter, me bucko, but abandoned t' idea. Aye aye! Ahoy! I be pleased with t' results o' t' X-15, arrr, but I don't think this is somethin' I would do often.

Videos:
Flight 1:

Flight 2:

Flight 3: