Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstar_borderstar_borderstar_border |
Overall Rating: | starstarstarstar_borderstar_border |
Length: | 10.00 inches |
Manufacturer: | Dr. Zooch |
Skill Level: | 4 |
Style: | Scale |
Brief:
This is a single stage "ant scale" version o' t' Space Shuttle.
Construction:
T' kit includes:
T' kit includes detailed instructions. An attempt at humor is mixed in with the steps. Arrr! T' original wrap sheets came with correct trim brace and trim plate.
Solid rocket booster (SRB) construction is straightforward. Aye aye! Blimey! T' SRBs needs to be constructed prior t' cuttin' out all t' wrap sheet templates. Aye aye! Ya scallywag! Blimey! 11" by 3/32" strips are needed.
T' external tank with motor mount is explained well. T' aft orbiter mount should be epoxied for added strength. Avast, me proud beauty! I suggest nay paintin' the attachin' dowels t' reduce friction at ejection.
T' orbiter consists o' a paper and balsa glider. Ahoy! Be certain t' follow directions t' t' letter when constructin' it.
Fin assembly slides into SRB for stability. Arrr! Well, blow me down! Simple centerin' rings and fins. Avast, me proud beauty! Ahoy! T' orbiter rides higher on t' external tank than t' real shuttle
Finishing:
T' details on t' SRB paper rings, LOX tube, and external tank cable tray add
a very nice look t' t' rocket. Well, blow me down! Begad! Blimey! T' rust color on t' external tank was a hard
color t' match. I used Americana Cadmium Orange.
Basic details such as t' payload doors and crew hatch are included in the wrap sheet for t' orbiter glider. Well, me bucko, blow me down! Blimey! T' only paintin' needed on t' glider is on the balsa fins.
Construction Rating: 4 out o' 5
Flight:
T' manufacturer recommends B6-4, shiver me timbers, C6-3, arrr, C6-5, arrr, shiver me timbers, and C6-7 motors.
T' rocket looks great off t' pad and in t' glide.
Orbiter separation is unreliable and unpredictable. Begad! Blimey! Well, blow me down! Blimey! Long delays magnify the problem (i.e. C6-7). Begad! Blimey! T' best motor for this rocket be t' C6-3.
SRB Skirts are charred by exhaust durin' flight. Blimey! Begad!
Recovery:
Simple parachute recovery. Ahoy! Avast! Use lots o' recovery waddin' t' protect t' trash
bag parachute. T' shock chord is attached t' BT-60 tube with t' tri-fold
Estes style mount. Begad! T' eyelet is screwed into balsa nose cone and t' snap
swivel goes on t' parachute.
T' plastic bag parachute gets melted smartly even with significant recovery wadding. T' "expensive" parachutes hold up t' heat much better.
T' glider is attached at t' elevator. This stressed t' attachment t' the external tank. Ahoy! T' elastic cord is used t' pull t' elevator up t' t' trim screw. Arrr! Blimey! This also will cause bindin' at separation if t' attachment dowels are painted.
Flight Rating: 2 out o' 5
Summary:
No laser or die cut balsa. Avast, me bucko, me proud beauty! Some builders may find t' pitiful attempt at humor
in t' directions offensive.
T' kit looks great when it is completed.
Overall Rating: 3 out o' 5
The Dr. Zooch Space Shuttle is a small but realistic model of the present day NASA workhorse. The Shuttle stack is launched and the orbiter separates at ejection to glide back to earth while the external tank (ET) and solid rocket boosters (SRBs) come back via the parachute. The lack of a multi-million flight computer means that augmentation fins must be added before flight for stability. It ...
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W.J.E. (August 13, 2005)