Tokamak handles gravital forces,forces generated by collisions and forces applied by you(applyimpulse,applytwist,setforce & settorque) but it doesn't calculate dragforces generated when air travels over and under the wings of the plane and so on.
But I guess that if you calculate these forces yourself and supply it to Tokamak it could work.
But I guess that if you calculate these forces yourself and supply it to Tokamak it could work.