Upset Recovery

Upset recovery refers to the knowledge, skills, and techniques required to recognize and recover from an aircraft upset — any unintentional deviation from the desired flight path that exceeds normal operating parameters. ICAO defines an airplane upset as any condition where the aircraft unintentionally exceeds:

• Pitch attitude greater than 25° nose up or 10° nose down
• Bank angle greater than 45°
• Airspeed inappropriate for conditions (too fast or too slow)

Upsets can be caused by wake turbulence, severe weather, spatial disorientation, automation mismanagement, or control system malfunctions. The recovery principles follow a priority hierarchy:

1. Recognize the upset condition
2. Confirm the situation using reliable instruments
3. Recover: Manage energy (nose position), manage flight path (roll to nearest horizon), manage configuration

ICAO mandates Upset Prevention and Recovery Training (UPRT) for all commercial pilots, including both academic instruction and practical training in full-flight simulators. Some programs also include in-aircraft aerobatic training to build confidence and muscle memory.