I need help on this project but for now, I need help to figure what the problem is, when you find a way to fix it, then point out in comments
Specifications
General Characteristics
- Created On iOS
 - Wingspan 35.8ft (10.9m)
 - Length 25.8ft (7.9m)
 - Height 11.4ft (3.5m)
 - Empty Weight 4,653lbs (2,110kg)
 - Loaded Weight 9,434lbs (4,279kg)
 
Performance
- Horse Power/Weight Ratio 0.158
 - Wing Loading 48.6lbs/ft2 (237.4kg/m2)
 - Wing Area 194.0ft2 (18.0m2)
 - Drag Points 2479
 
Parts
- Number of Parts 24
 - Control Surfaces 5
 - Performance Cost 208