The main purpose of this legislation is to ensure that the training of air traffic controllers at the Federal Aviation Administration (FAA) continues without interruption, even if there is a government shutdown or a lapse in funding. This is crucial for maintaining the safety and efficiency of air travel. Key provisions of the legislation include a requirement for the FAA to keep its training academy in Oklahoma City operational during any funding gaps. This means that all activities and support services necessary for air traffic controller training must continue.