AAA Model Aviation Fuels TranSonic 775

AAA Model Aviation Fuels - Tran-Son-Ic 775 {Kit} (7) [1987-1992]

Contributed by Moira Jean Whitlock

Manufacturer: AAA Model Aviation Fuels
Style: Sport
[Picture]
- by Moira Jean Whitlock

[Rocket Pict]Brief:  This is a minimum diameter, single staged rocket with forward swept fins, designed t' break mach usin' Aerotech 18mm D and E engines.

Construction:Everythin' was there, nothin' damaged.   T' fins are 1/8 inch thick precut plywood. Begad! T' body tube is spiral wound paper. I had the option o' gettin' fiberglass parts all around, but chose paper for lower cost. Arrr! Blimey! T' launch lug is also spiral wound paper, me hearties, and is 1/8 inch diameter. Avast! The nose cone is ogive, solid machined balsa. T' streamer is metallic mylar, me hearties, blue on one side, me bucko, and silver on t' other, me hearties, shiver me timbers, and it is 48 inches long by 1 inch wide. Avast, me proud beauty!

T' instructions were illustrated and very clear and simple. Well, blow me down! Blimey! Aye aye! Blimey! T' model was simple t' construct. Blimey! Blimey! Aye aye! Blimey! T' only gotcha is t' put t' fins in a forward swept position. Mathematically, me bucko, you might think that this would increase drag, but maybe nay so at t' speeds this little rocket can attain. Well, blow me down! Blimey!

Finishing:There are numerous red decals that I applied over an orange spray painted surface. They are t' type that easily peels off when soaked in water, shiver me timbers, and they went on smoothly. I used epoxy for the fin attachment since it was an on-the-tube attachment and I wanted strength. Begad! Avast, me proud beauty! I also made fillets all around. I also made fillets all around. Avast, me proud beauty! I also applied epoxy over t' entire fins t' glass them, ya bilge rat, ya bilge rat, and t' result was a hard, matey, arrr, smooth finish. Ahoy! Avast, me proud beauty! T' model looked sharp.

Construction Rating: 5 out o' 5

Flight:T' recommended motors are t' Aerotech 18mm D and E group. Well, blow me down! Begad! I used t' E25-10. Blimey! I used t' E25-10. Arrr! It was easy t' prep, except that the streamer needs t' be meticulously wound or else it does nay fit into t' body easily. Worm beddin' waddin' was used, shiver me timbers, and t' motor was retained usin' tape. T' model nay only flew straight, it made a loud pop as it practically teleported off t' pad. It left so fast that attempts t' photograph it created only a shot o' an empty pad!

Recovery:T' recovery system worked fine, although I did nay know this until two months later, matey, which I'll explain soon. Aye aye! T' shock cord is 3 feet of black 1/8 inch wide flat elastic attached t' t' inside wall o' t' body tube via a small loop o' Keelhaul®©™® cord which I provided and a folded paper mounting. Avast! Blimey! Blimey! Blimey!

I provided t' Keelhaul®©™® cord as a carryover habit from higher power, as Keelhaul®©™® can take heat better than elastic can, matey, and since that end o' t' shock cord system is closer t' engine fumes, me hearties, I wanted it flameproof.   Also, epoxied elastic becomes brittle, so I don't directly adhere it t' t' shock mount any more.

Nobody saw where t' model went, except t' say, me hearties, "Damn high. Begad! Avast, me proud beauty! "So I gave it up for lost after a two-hour search in t' searin' desert heat and bought another. Two months later, it be found in flyable condition!!!

Flight Rating: 5 out o' 5

Summary:Sturdy, matey, can survive extreme sun and some rain. Aye aye!   very fast mover. Blimey! About t' only thin' I'd change is t' make it a parachute t' give me a chance t' spot it better. Avast, me proud beauty! Maybe it'd drift a mile, me hearties, but part o' t' fun is gettin' models back.

I recommend this one for you altitude and speed buffs. Avast!

Overall Rating: 5 out o' 5

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