Healthy people are usually capable of compensating for a lack of oxygen up to:
Domanda 348, Human Performance and Limitations - ATPL - Airline Transport Pilot license
| 10000 - 12000 feet |
| 25000 feet |
| 20000 feet |
| 15000 feet |
| 10000 - 12000 feet |
| 25000 feet |
| 20000 feet |
| 15000 feet |
