Auto Credit Based on Bababooey1's Speed and altitude challenge
          
        
Max Speed is ????? mach.(it varies)
Realistic Speed Acceleration
If you find the you can't land just  press AG-3 at about 5000 ft at speed of 700 mph
Specifications
General Characteristics
- Predecessor Speed and altitude challenge
- Created On Android
- Wingspan 44.0ft (13.4m)
- Length 62.2ft (19.0m)
- Height 12.4ft (3.8m)
- Empty Weight 21,367lbs (9,692kg)
- Loaded Weight 37,037lbs (16,800kg)
Performance
- Power/Weight Ratio 3.64
- Wing Loading 51.2lbs/ft2 (250.0kg/m2)
- Wing Area 723.2ft2 (67.2m2)
- Drag Points 4217
Parts
- Number of Parts 54
- Control Surfaces 6
- Performance Cost 372
 
           
               
               
               
                   
                   
                
It also gradually accelerate so.....
be patient and don't abuse the AG-3
After flying for half hour the speed the it clock at was 13.1 mach at about 700,000 ft