The same as the MSTOM 62 800 kg.

Excess of 68 000 kg.

V1 can't be higher than VMBE

Cannot be determined.

Surface type: paved, Condition: wet.

Surface type: paved, Condition: dry 

Surface type: paved or grass, Condition: wet. 

surface type: grass, Condition: wet or dry. 

decrease, because aeroplane drag decreases with altitude.

decrease, because the power required decreases with altitude.

increase, because the power required increases with altitude.

increase, because aeroplane drag increases with altitude.

SRreduces.

SRincreases

SR improves above Maximum Zero Fuel Mass.

SR stays constant

Obstacle limited take-off mass.

Climb limited take-off mass.

Tyre limited take-off mass.

Field-length limited take-off mass

Aircraft A

Not possible to determine, TAS is required

Aircraft B

Aircraft A below FL 300, thereafter Aircraft B

Yes, TOGA is always available when doing a reduced thrust and/or a derated take-off.

TOGA cannot be selected anymore once the take-off power is set.

TOGA can only be selected above 100 kt once positive directional control has been established.

Yes, TOGA is always possible during a reduced thrust take-off.

the maximum range speed decreases and the maximum gradient climb speed is not affected.

the maximum range speed decreases and the maximum gradient climb speed increases.

the maximum range speed decreases and the maximum gradient climb speed decreases.

the maximum range speed increases and the maximum gradient climb speed is not affected.

(1) Increase; (2) Increase by more than 50%.

 (1) Decrease by 50%; (2) Decrease by more than 50%

(1) Increase; (2) Decrease by 50%.

(1) Increase; (2) Decrease by more than 50%.

Increased take-off mass.

Increased outside air temperature.

Inoperative flight management system.

Inoperative anti-skid.