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Basic twin contra prop

179 CPTR  7.2 years ago
12 downloads
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A basic twin with counter-rotating props. Engine nacelles are from the basic counter prop design. Relatively quick for a prop, very stable at all speeds with little need to trim and easy to land. I find that this design is ideal for testing new design ideas due to it's flexibility and i encourage you to do the same.

General Characteristics

  • Created On iOS
  • Wingspan 35.0ft (10.7m)
  • Length 40.2ft (12.3m)
  • Height 13.0ft (3.9m)
  • Empty Weight 8,421lbs (3,819kg)
  • Loaded Weight 10,939lbs (4,962kg)

Performance

  • Horse Power/Weight Ratio 0.365
  • Wing Loading 44.0lbs/ft2 (214.9kg/m2)
  • Wing Area 248.6ft2 (23.1m2)
  • Drag Points 2790

Parts

  • Number of Parts 73
  • Control Surfaces 8
  • Performance Cost 436