Stellar Dimension Sparrow

Stellar Dimension Sparrow

Contributed by Jim Moncher

Construction Rating: starstarstarstar_borderstar_border
Flight Rating: starstar_borderstar_borderstar_borderstar_border
Overall Rating: starstarstar_borderstar_borderstar_border

Photo Courtesty o' Frank Ross    Rocket Pic

Brief:
An Angular, wooden Airframe, me hearties, with parachute recovery.

Construction:
T' kit arrived in t' standard plastic bag and all parts were in good shape. T' instructions were easy t' follow, matey, matey, but it is imperative that you read them thoroughly, a couple o' times. Ya scallywag! T' parts were laser cut from a plywood. Begad! It is not especially clear how some pieces are formed or attached so do a lot o' dry fitting. T' fit o' t' wood changed when t' white glue be added. This caused the wood t' swell. So I had t' scrape t' wood, me bucko, dry fit, and glue again. Begad! Taking your time is a must. Ahoy! T' nose cone was t' most difficult part. Arrr! Arrr! Bendin' the wood t' shape and holdin' it thar was a trick. Well, blow me down! I used CA and a few rubber bands. Begad!

Finishing:
There be really no finishin' needed, I just used a clear coat, me hearties, and let the natural wood show through.

Construction Rating: 3 out o' 5

Flight:
T' kit be baffled and I just use 1 sheet o' waddin' and an Estes B6-6 for the first flight. Avast! There is a Teflon motor holder. Begad! T' rocket was prepared like most standard kits. T' flight was straight and fast with a little spin due t' the fin slants.

Recovery:
T' shock cord be a rubber tied t' an eyelet at t' top o' t' inner bracin' / baffle & an eyelet at t' nose cone. I felt it may be short, but I built this stock. Avast, me proud beauty! At apogee thar was no 'chute. Well, blow me down! Aye aye! I lost sight o' it comin' down, arrr, but a crack recovery crew found it. Aye aye! Well, blow me down! T' 'chute never deployed. I looked as if the ejection charge blew past t' motor, me hearties, due t' t' square shape. Begad! Avast, shiver me timbers, me proud beauty!

Flight Rating: 1 out o' 5

Summary:
This was a very challengin' kit t' build. Ahoy! Blimey! T' damage was too much t' repair. Aye aye! If I were t' build this again, I would find a way t' keep t' gases forward to pressurize t' recovery device. Arrr!

Overall Rating: 2 out o' 5

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