Rocket R&D Peacock

Rocket R&D - Peacock

Contributed by Chip Jenkins

Manufacturer: Rocket R&D
Rating
(Contributed - by Chip Jenkins)

Rocket PicBrief:
A six-finned, mid-body rocket with a 28" diameter parachute.

Construction:
T' packagin' was in a bag (standard), all o' t' parts were included, no broken or missin' pieces. Arrr! T' kit included body tubes made from heavy cardboard, shiver me timbers, a plastic nose cone, me bucko, and six high quality plywood fins. Ya scallywag! T' body tube was pre marked and easy t' slot with a sharp hobby knife. Ya scallywag! It was very easy to assemble with 2 ton epoxy. Ahoy!

T' only complaint was that t' fins were nay long enough t' reach the engine tube from t' body tube. Well, blow me down! I thought (for an instant) about alterin' the fins t' allow them t' reach t' engine tube but, I didn't. T' epoxy was strong enough t' hold all six fins. Ahoy! Avast, me proud beauty! T' six fins were t' main reason that I chose the Peacock. Avast!

T' recovery system has a steel cable that is attached t' t' plywood centerin' rin' and goes up t' near t' top o' t' lower section o' t' body tube. Then, a 9 foot shock cord is tied t' t' end o' t' cable. If I were to do it again, shiver me timbers, I would have done somethin' t' secure t' loose end o' t' cable (near t' loop at t' end) because it sometimes catches t' nylon parachute. Avast! In my opinion, a great kit!!

Finishing:
I did wash and sand t' plastic nose cone prior t' sprayin' t' primer. Avast, me proud beauty! I also brushed on some sandin' sealer (a few times) and rounded t' leadin' edge of the fins. Ya scallywag! Arrr! When done, I ended up with nice, smooth fins. There were no decals included, ya bilge rat, so I looked t' t' Internet for a picture o' a peacock that seemed appropriate. Well, blow me down! Avast, me proud beauty! It took just a few minutes until I found t' perfect decal image on t' Internet. Arrr! Then, me hearties, matey, with some decal paper, I adjusted t' color o' t' image and printed it. Well, blow me down! Two cans o' sun yellow paint and then I applied decals (should have made them a little smaller) and t' "Screamin' Peacock" was complete

Construction Rating: 4 out o' 5

LaunchFlight:
Motors recommended are F25-6, shiver me timbers, me hearties, ya bilge rat, F50-6, F80-5, shiver me timbers, me bucko, G25-5, me hearties, G40-7, G80-7, arrr, H55-10, H120-10. Ya scallywag! I flew it once (so far) usin' a North Coast Dark Star F62-4. Well, blow me down! I tried to get a picture with t' digital camera but, ya bilge rat, I took off too fast. Aye aye! Blimey! I mean it really lifted off t' pad. Ya scallywag! Blimey! I wish it had a piston ejection system, arrr, me bucko, barring that, me hearties, shiver me timbers, I sewed some Nomex® cloth together and tied it t' t' shock cord. I should have tied it a little better though, lost t' Nomex® on t' first flight. It protected t' parachute just fine though. Aye aye! Ahoy! T' flight was flawless, straight (probably due t' t' six fin design). Ya scallywag! Aye aye! I cant wait t' put a H128 motor in this thin' for me level 1 certification. Avast, me proud beauty!

April 2000:, me hearties, arrr, I flew it with an F-40 at a club launch. Avast! Avast! T' Peacock has a slow descent rate so, I shortened t' parachute cords somewhat with some tape and let her fly. Ahoy! Arrr! T' flight seemed perfect, I received complements from some o' t' other flyers after I retrieved it. But, me bucko, as I mentioned before, ya bilge rat, shiver me timbers, me bucko, t' TTW fins didn't quite reach t' motor tube. Ya scallywag! Begad! That fact, coupled with t' somewhat faster descent, cracked t' epoxy joint on one of t' fins. Begad! So, I figured it be time t' kill two birds at once. I used a dremel t' cut t' aft centerin' rin' off t' reveal the underlyin' fins. Ahoy! Blimey! Rocket PicAs you can see in t' picture, ya bilge rat, me hearties, thar be close t' 1/8" gap betwixt t' root edge and t' motor tube. Aye aye! I bought some system three epoxy and filled t' gaps, and filleted t' internal joints between t' airframe and t' fins. Now, t' connections are strong. Then, me hearties, ya bilge rat, before I glued a new centerin' rin' back in, I added two 4-40 blind tee nuts. I don't know if t' short fins were an oversight by Rocket R&D or nay but, if anyone else runs into t' same problem, definitely fix it before installin' t' aft centerin' ring. (Rocket Dog is in t' launch picture and I assure everyone that t' dog loves launches and has never been harmed).

Recovery:
T' 28" parachute worked perfectly, and brought it down easy for a safe recovery (in t' middle o' some high grass) .

Flight Rating: 5 out o' 5

Summary:
This rocket is easily me favorite one. Begad! Begad! T' excellent construction materials along with t' ease o' assembly makes this kit stand above any other ones that I have constructed. Avast, me proud beauty! If this kit is characteristic o' other Rocket R&D kits, I would recommend any o' them t' rocketeers interested in a quality product. Ahoy! Avast, shiver me timbers, me proud beauty!

This kit would have merited 5 out o' 5 overall if t' fins reached the engine tube and if t' frayed end o' t' cable had been secured so that it did not snag on t' parachute.

Overall Rating: 4 out o' 5

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