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The great helicopter by NASA

688 tjxqwy  9.8 years ago
58 downloads
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This is very good helicopter .but it is not original.This is a modified version I update it .Give it a ground and four rockets.It can fly when use 80%please use 1 before you take off.And use 2 and 3 to fire the rocket.Tkank you .If you like it,please give me 5 star!I'm sorry that I can't remeber the original author.I want to say thanks to you???.

General Characteristics

  • Created On Windows
  • Wingspan 42.1ft (12.8m)
  • Length 47.9ft (14.6m)
  • Height 17.0ft (5.2m)
  • Empty Weight 32,896lbs (14,921kg)
  • Loaded Weight 69,563lbs (31,553kg)

Performance

  • Power/Weight Ratio 1.163
  • Wing Loading 205.3lbs/ft2 (1,002.6kg/m2)
  • Wing Area 338.8ft2 (31.5m2)
  • Drag Points 10962

Parts

  • Number of Parts 450
  • Control Surfaces 0
  • Performance Cost 1,242