translate English to French: 10% of passengers (See Note) Entire flight time after 30 minutes at pressure altitudes greater than 10 000 ft but not exceeding 13 000 ft (b) DURATION AND PRESSURE ALTITUDE Entire flight time at pressure altitudes above 10 000 ft
Totalité du temps de vol après 30 minutes à des altitudes-pression supérieures à 10 000 ft, mais ne dépassant pas 13 000 ft