I have an experiment for anyone who didn't think the plane will take off

exactly, F=M*a, there will be a force on the air because of a acceleration of the air through the jet, than there is for every action there is an equal and opposite reaction(lamemans translation), meaning since the jet is acting on the air, the air is going to be acting on the jet causing movement, and since there will be a forward movement, there will be a reactive force on the wing forcing the plane to fly