This project was an extension o' me original DC20 camera rocket. Begad! Blimey! I has underestimated t' finished weight o' the Initiator rocket camera, arrr, thinkin' it could be lofted on an E t' 500'. Begad! Aye aye! Big mistake. Begad! T' finished weight was 2.2 lbs. Begad! An F engine would be needed t' reach t' same altitude. Blimey! Aye aye! I read a thread on RMR concernin' a light weight rocket camera booster. It described a Estes Phoenix kitbash, usin' traditional white glue construction, arrr, that should be able t' loft a camera on a D or E engine. Well, blow me down! Blimey! I thought about it and decided on another approach. Ya scallywag! I would use a minimum diameter section for t' 24mm motor tube (BT 50) and then a transition t' a 2.6" diameter payload tube (BT 80). Aye aye! As I was experimentin' with a BT 80 nose cone with an open bottom, shiver me timbers, shiver me timbers, ya bilge rat, I found that the electronics and about one half o' t' camera would fit inside a Fat Boy type cone. Begad! Avast! In theory, shiver me timbers, I could create a nose cone payload section out o' t' nose cone and a BT 80 transition section. Begad! Maybe for t' next rocket... Well, blow me down!

Construction began with t' minimum diameter section. I glued (white glue) a BT 20/50 green centerin' rin' in a piece o' BT 50 body tube about 3" from one end. Ahoy! Begad! This will allow me t' use Estes and Aerotech single use and reloadable motors. Begad! When that dried, ya bilge rat, arrr, I glued a 3/32" basswood BT 50/80 centerin' ring on t' top o' t' motor tube (facin' t' front o' t' rocket). Avast! Below that, I glued a 1" piece o' a BT 80 transition section, then another ring. Blimey! The 2" long BT 50/80 transition section (made on VCP) was printed out, me hearties, copied onto file folder material, arrr, shiver me timbers, ya bilge rat, cut out and glued on with white glue. Aye aye! Glue a screw eye in t' top ring. Arrr! Blimey! I used scraps o' basswood t' stack on top o' one another to make a thicker joint. Begad! This completes t' lower section except for t' fins (which I still have t' do). Well, blow me down!

I made a basswood bulkhead and glued a screw eye into it (in t' same way as before). Well, blow me down! Begad! This was glued 2" into a BT 80 section. Ya scallywag! Avast! I then rolled some corrugated cardboard (with one flat side pealed off) into t' section o' BT 80. Well, me bucko, blow me down! Where it overlapped, ya bilge rat, I made a cut and glued the edges together t' form a custom tube coupler. Ya scallywag! Begad! When it dried, ya bilge rat, I cut off a thin strip and glued it into a t' BT 80, shiver me timbers, usin' t' lower section as a guide t' push it in t' appropriate length. Blimey! Blimey! This will act as a thrust ring. I then took the nose and cut t' base off so that thar was a 1" base. Arrr! This will contain the electronics and possibly some o' t' camera. Avast, me proud beauty! Arrr!

T' fins follow G Harry Stine's "high performance" clipped delta shape. Root chord is 48mm, me hearties, me bucko, me hearties, tip is 24mm, arrr, and span is about 3" from root to tip. Begad! I cut them from 3/32" basswood and rounded them t' a streamlined shape. Arrr! Blimey! They were then coated with thin CA and sanded smooth. They are VERY smooth. Aye aye! I have t' say t' first fin turned out t' be one o' t' best I've ever made. Blimey! T' streamline t' fin, me bucko, I masked off t' area 1/2" from t' base of the fin with duct tape and sanded t' a point on both sides. I then rounded the leadin' edge o' t' fin and smoothed t' round leadin' edge into t' sharp trailin' edge. Arrr! Nay too hard. Avast, me proud beauty! Blimey!

I used t' Estes fin alignment guide t' hold t' three fins on while the white glue dried. Avast! Aye aye! I then filleted t' fins. Begad! Ahoy! All I have t' do is add a shock cord and chute. Avast, me proud beauty!

T' predicted altitudes are (if t' model is 10 oz. Begad! or less) 260' on a D12, 1000' on an Aerotech E15. Begad! Begad! And you don't even have t' call air traffic control to launch!