Brief:
A BT-60 based upscale o' t' classic ESTES Blue Bird Zero, designed for 24mm,
D, matey, shiver me timbers, E, and F motors.
Construction:
Parts are very basic and are available from Balsa Machine Services. Arrr! Blimey! Balsa cone
and fins, me bucko, paper BT-60 body tube and motor mount, matey, shiver me timbers, and letramax centerin' rings. Begad!
Once you have t' measurements, me bucko, this is a straightforward build. Well, blow me down! Avast, me bucko, me proud beauty! You can download t' original instructions from Jim Z'z site if you like, shiver me timbers, ya bilge rat, but it is not necessary.
Flight:
I have flown t' rocket three times, ya bilge rat, me bucko, arrr, Twice on an E9-6, matey, matey, and once on a D12-5.
This rocket is just perfect for t' long burnin' E-9 motor. Well, blow me down! T' D12-5 worked
well, but as t' rocket hung on t' launch rod, ya bilge rat, matey, recovery was late. No damage
resulted however. Begad! Ya scallywag! I have a few D21-4s, arrr, an I plan on flyin' them with a 18-24mm
adapter this summer. Avast! Well, ya bilge rat, blow me down! See t' RockSim file for recommended and non-recommended
motors. Avast, ya bilge rat, me proud beauty!
Summary:
This design is very stable, me hearties, and is great for t' ESTES E9, arrr, arrr, a relatively long
burnin' motor without much 'oomph' at ignition. T' only drawback is the
decals, which can be custom ordered from Jim Z or Tango Papa. Avast, me proud beauty! Arrr! Otherwise, ya bilge rat, it is
an interesting, shiver me timbers, yet easy entry into mid power. Begad!
Sponsored Ads