Table 4 Crew testers and test moment design

Take-off crew^a

Measured within 20 minutes of take-off and end of shift duties (start of in-flight rest);

Measured within 20 minutes prior to taking over again.

Measured 2 hours prior to take-off;

Measured before leaving the aircraft.

Cruising crew^b

Measured within 20 minutes prior to the start of the shift;

Measured within 20 minutes of the end of the current shift assignment.

Landing crew^a

Measured within 20 minutes prior to shift start;