Free-air cooled turbojet engine currently under
development and testing. Based on JFS 100-13 turboshaft engine.
Annular combustor, single-stage axial gas-generator turbine,
full containment, single-stage centrifugal compressor, permanent
magnet generator, automatic start/run control system, start
counter, integral oil reservoir, replaceable oil and fuel filter,
impingement nozzles (for emergency initiation), DC start motor
for electric start initiation, fuel and oil pump positive displacement
gear. Available from Micro Aircraft. Power ........ 80 lbs thrust
at 72,000 rpm Fuel ...........JET-A K-1 Dry weight ......53
lbs. Recommended TBO ......2,000 cycles Standard features: electric
start, 4-amp alternator, guages. Options: oil cooler, instruments
(oil pressure, oil temp, EGT), standard turboshaft engine with
info to turn it into turbojet ($4,500). Price: $6,400. Info:
$5, video: $15.
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End of reprint, courtesy of Ultralight Flying, PO Box 6009,
Chattanooga, TN 37401 First posted here: Saturday, October 05,
1996
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