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Plans Version Model 12
 
 
 
 
 
GENERAL DESCRIPTION
  • Plans built
  • 2 seat tandem biplane
  • Fully aerobatic
  • Tube, wood, fabric construction
  • Powered by M14P/PF engine
DIMENSIONS
  Span 23ft
  Length 20ft 6in
  Empty weight 1550lb
  Gross weight 2250lb
  Wing loading 14.9lb/sq.ft
  Fuel 54 gallons
  Baggage 40lb
PERFORMANCES
  Cruise speed 170mph
  Rate of climb 2900ft/min
  Stall speed 64mph
  Roll rate 240deg/sec
  Range 500 mile
  G Limit +6, -4.5 (+9, -7.5 ult)
 
 
HP Kit Version Model 12
 
 
GENERAL DESCRIPTION
  • Kit built
  • 2 seat tandem biplane
  • Fully aerobatic
  • Tube, wood, fabric construction
  • Powered by M14P/PF engine
DIMENSIONS
  Span 22ft
  Length 19ft 8in
  Empty weight 1525lb
  Gross weight 2250lb
  Wing loading 15.3lb/sq.ft
  Fuel 54 gallons
  Baggage 40lb
  Smoke 7 gallons
PERFORMANCES
  Cruise speed 175mph
  Rate of climb 3200ft/min
  Stall speed 64mph
  Roll rate 300deg/sec
  Range 525 mile
  G Limit +6, -4.5 (+9, -7.5 ult)
 
 
Model 12 S
 
 
GENERAL DESCRIPTION
  • Fatory Built by JKE
  • Single Seat Aerobatic Biplane
  • Carbon fiber and titanium
  • Special wings and ailerons
  • Tube, wood, fabric construction
  • Powered by M14PF engine
DIMENSIONS
  Span 21ft
  Length 19ft 8in
  Empty weight 1400lb
  Gross weight 1900lb
  Wing loading 13.8lb/sq.ft
  Fuel 36 gallons
  Baggage 40lb
  Smoke 12 gallons
PERFORMANCES
  Cruise speed 175mph
  Rate of climb 3800ft/min
  Stall speed 62mph
  Roll rate 370deg/sec
  Range 350 mile
  G Limit +8, -6 (+11, -9 ult)
 
 
2008
The Model 12