We undertook this study to evaluate the association between accumulated flight time in smoky airplane cabins and respiratory tract diseases in a cohort of never smoking flight attendants.
An Airbus statement said the plane went into service in 1990 and had accumulated 51,900 flight hours.
Manufactured in 1997, it had been operated by Metrojet since 2012 and accumulated 56,000 flight hours in nearly 21,000 journeys.
Exhibiting the same tenacity and dedication that distinguished his theatrical work, Olivier accumulated enough flight hours on his own to qualify for the Royal Navy Fleet Air Arm in World War II.
At the time of the crash, it had accumulated 8,147 flight hours.
The plans were for all three engine types to enter service with 90-minute approval, before increasing to 120 minutes after the total A330 fleet accumulated 25,000 flight hours, and then to 180 minutes after 50,000 flight hours, in 1995.
The plane had accumulated about 1,600 flight hours in about 420 flights.
The Airbus plane, delivered to Gulf Air in September 1994, had accumulated about 17,177 flight hours in some 13,848 flights, the Airbus statement said.
The plane, equipped with Pratt & Whitney engines, had accumulated approximately 11,000 flight hours over about 6,800 flights since its delivery to U.P.S. in 2003, according to Airbus.
Airbus says the A320 used on flight QZ8501 had accumulated some 23,000 flight hours over 13,600 flights.
The plane was built in 1991 and had accumulated about 58,300 flight hours in about 46,700 flights, Airbus said in a statement.
