Applying Bernoulli's equation

A passenger aircraft of wing area, $130{\text{m}}^2$‍, flies horizontally with a total mass of $5.0\times {10}^5\text{kg}$‍.

Air moves at $900{\displaystyle \frac{\text{km}}{\text{h}}}$‍ or $250{\displaystyle \frac{\text{m}}{\text{s}}}$‍ past the bottom of the wing during flight.