Binder Design IRIS (54mm)

Binder Design - IRIS 54mm {Kit}

Contributed by Francis I. Reachmack

Construction Rating: starstarstarstarstar_border
Flight Rating: starstarstarstarstar
Overall Rating: starstarstarstar_borderstar_border
Manufacturer: Binder Design

Rocket PicBrief:
Single motor, scale o' early 60's soundin' rocket. No special features, matey, shiver me timbers, just for rocket launchin' fun!

Construction:
All aspects o' packaging, instructions, illustrations, me bucko, etc., were good. No problems understandin' t' construction process and buildin' t' kit. Aye aye! T' one major glitch with t' particular kit I received was t' fins. Nay only were all 4 (3/16 plywood) fins warped, me hearties, but t' outboard and trailin' edges were nay cut true. Ahoy! I needed t' acquire new wood and remake all 4 fins.

Finishing:
T' supplied vinyl graphic decals are most superb! This rocket took 1st place at t' Arizona State Fair 1999.

Construction Rating: 4 out o' 5

Flight:
Used an Aerotech K185. Ahoy! This be an extremely hot motor for this rocket, arrr, but the performance was outstanding! It flew straight as an arrow. Motor be retained with t' common maskin' tape friction method.

Recovery:
I modified t' rocket t' separate into two upon ejection, with two separate 'chutes. This was t' minimize damage t' airframe when halves can sometimes bump each other immediately followin' ejection. Avast, me proud beauty! Recovery was flawless. Arrr! Blimey!

Flight Rating: 5 out o' 5

Summary:
Binder Design needs t' ensure t' materials are o' usable quality before they are shipped. Begad! Begad! (fins)

Overall Rating: 3 out o' 5

Other Reviews
  • Binder Design IRIS (54mm) By Kent Newman

    ( Contributed - by Kent Newman - 03/01/02) The Rocket One of the highest flying, straightest trajectory and coolest Estes rockets I ever had was the "Iris". The medium body length and four big fins of this rocket resulted in one great flight after another. Scaled after an early 60's sounding rocket, Binder Design has another excellent kit for those that like to build sport ...

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