1.   He has also appointed separate advisory commissions to recommend, within two weeks, additional airport security measures and to look at ways of fortifying cockpit doors.

2.   Major airlines fortified cockpit doors.

3.   One focus is finding ways to fortify cockpit doors.

4.   President Bush has instructed airlines to fortify cockpit doors against forced entry and to restrict cockpit access.

5.   The Federal Aviation Administration has also tightened regulations on baggage and passenger screening and is looking into fortifying cockpit doors.

6.   The Air Transport Association, which represents the major airlines, said it was not aware of other airlines specifically fortifying the doors in those two models of planes.

7.   The two bills agree on most points, such as fortifying cockpit doors, increasing air marshals on flights and moving toward screening of all check-in bags.