A patient delivery tube for the delivery of a heated, humidified gas. The air bag is folded and may be placed in a steering wheel cover such that inflation of the air bag causes the air bag to be deployed from the cover by unfolding to define a substantially vertical contact surface for initial contact with the vehicle occupant. Upon rotation of the present aeronautical cell, the airfoil sections provide components of lift and propulsion to transportation vehicles attached thereto. A graphics processing unit processes the source radiance coefficients through the transfer matrix model for each cluster. The locking section of the first component is inserted into the first hole, and the projection of the first component is inserted into the second hole. The synthetic methods described in this application provide a significant improvement over the previous methods used to prepare benzotriazole monomers.