The pilots' lobby complains that current securitymeasures are unreliable and contends that pilots are the last line of defense against hijackers' turning planes into guided missiles.
In addition to such steps which will, if adopted, will serve to underpin our national security, these should be complemented by other measures more traditionally associated with prudent defense policies.
The U.S. should declare that it will take all appropriate self-defense measures and it would defend against use of space hostile to U.S. national security interest .