Frontier is one of the certificates under the RAH umbrella. Right now RAH can hire on the Chautauqua, Republic, or Shuttle certificate... Wherever they need pilots. They have hired and upgraded on those certificates recently. Therefore, one could argue that Frontier could also hire or upgrade on it's certificate. If Frontier is sold, it seems pretty far fetched for RAH pilots to think they will have the ability to bid an airbus seat... even if the IMSL is still in effect.