The Estes Big Bertha model rocket has been a favorite of many rocketeers for many decades! I hope you enjoy my creation!
Specifications
General Characteristics
- Created On Android
- Wingspan 14.7ft (4.5m)
- Length 12.0ft (3.7m)
- Height 57.9ft (17.6m)
- Empty Weight 4,394lbs (1,993kg)
- Loaded Weight 7,748lbs (3,514kg)
Performance
- Power/Weight Ratio 1.45
- Wing Loading 38.5lbs/ft2 (188.1kg/m2)
- Wing Area 201.1ft2 (18.7m2)
- Drag Points 12440
Parts
- Number of Parts 32
- Control Surfaces 0
- Performance Cost 99
