Listen and find the missing words

Listen to the text and find what's missing.

Up to a point, the at which the meets the oncoming increases the amount of the produces. But when that angle, called the angle of , a specific , the air the of the wing becomes . At this critical angle of attack, lift suddenly and the wing

VOCABULARY : oncoming air = vent relatif, to increase = accroître, to stall = décrocher, amount = quantité, lift = portance, to reach = atteindre, value = valeur, to flow = s'écouler, to drop = chûter, wing = aile, turbulent = turbulent