The BT-21 Shinatsu is a high-acceleration type booster.
- Price: 88000 Au
- Boost Power: 12856
- Boost Ignition Eff: 36249
- High Boost Power: 36024
- H Boost Ignition Eff: 43015
- H Boost EN Consumption: 15327
- Initial Ignition Eff: 35
- Time to Max Accel: 201
- High Boost Accel Time: 5
- H Boost Initial Power: 90
- H Boost Max Chrg Time: 18
- Max Power Timing: 10
- Weight: 238
- Energy Consumption: 4001