The
BOOMER MK III is a turnkey kit ready for quick assembly and outstanding
flight performance that includes:
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Top
quality laser cut balsa and plywood parts-fit checked and proven
prior to kit design release
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Quality
balsa strip stock
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Pre-fabricated balsa tube fuselage with pylon installed-ready
for final assembly. Motor tube is pre-sealed for motor lube
protection on the inside surface.
Motor peg holes are pre-drilled and ready to use, as are
the required holes in the pylon to facilitate wing mounting and
wing pop-up dethermalizer features.
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Esaki Tissue covering consisting of one Yellow sheet and half red sheet
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Esaki Tissue printed wing logo for the Boomer
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CAD drawing for construction
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Detailed construction manual
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Complete hardware package for everything noted on the kit drawing, including the dethermalizer system
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Badge viscous timer and mounting hardware
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9.5 inch Gizmo Geezer Precision Freewheeler with accessories and instructions
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Our own Adjustable Thrust Bearing (ATB) kit, which was used for a short period of time when the Gizmo Geezer front ends were not available,
is available separately by special order. Please contact us for pricing and availability of the ATB. Both front end assemblies are shown on the plans.
Design features of the BOOMER:
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Wing
construction includes built-in washout features to provide this
important characteristic as you construct the wing.
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Under
cambered airfoil section is 8.6% thick tapering to 7.6% at the
tip.
·
Incidence
adjustment screw for setting the horizontal stab position makes
flight trimming simple and quick.
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9.5 inch Gizmo Geezer Precision Freewheeler prop assembly with accessories and instructions that makes thrust adjustments easy.
and is state of the art for P-30 competition
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Reliable wing and stabilizer pop-up dethermalizer system is
designed into the model-no after sale engineering is required to
complete this model to a contest ready standard; all features
have been completely proven over years of contest flying
·
Nominal weight of model if built per design and Esaki covering
used is 37-38.5 gram range; minimum allowable contest weight is
40 grams. There is
room for strategic weight gain additions by the builder.
·
Excellent
loitering glide characteristic for maximum contest performance.
Specifications:
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Wingspan
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30 inches projected
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Wing area
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110 square inches
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Nominal fuselage length
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29.9 inches
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Max motor tube length (nose to peg)
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21.9 inches
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Minimum motor tube length
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14.8 inches
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Nominal Weight
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38 grams without motor
(ballast required for 40 gram minimum weight for P-30 rules)
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BOOMER MK III Full Kit
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BOOMER MK III Short Kit
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Short Kit includes: complete prefabricated fuselage, laser parts, CAD drawing and printed Construction Manual. You provide your own balsa strip wood, tissue covering, hardware, timer and prop
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Domestic Shipping and Handling charges are based on the costs of shipping our full our partial kits from our west coast facility to the far east coast of the United States. Currently a single full or short kit ships for $12, 2 ship for $17 and 3 for $23.
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If the actual
Shipping and Handling costs to your location are less than
what was collected during the PayPal checkout process by $2 or more, a refund
will be issued to you PayPal account for the excess shipping
costs.
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Please email
us for an estimate of shipping and handling charges
for quantities
of kits in excess of 3.
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sales tax for California residents is 9.25%
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Please email us to inquire about international shipping and handling charges
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