Ringsail main parachutes in windtunnel

We see:

• Ring sail main parachute reefed to 5%
• Ring sail main parachute reefed to 10%
• Ring sail main parachute reefed to 25%
• Ring sail main parachute, full opening
• Triple ring sail main parachute, full opening

Wind speed progress for each parachute: 20 m/s, 25 m/s, 30 m/s, 15 m/s