Investigators, searching one of the two residences of the co-pilot Andreas Lubitz, find a torn doctor's note granting Lubitz medical leave—deeming him unfit for work—for a period including the day of the crash. (CNN)
In imitation of current U.S. policy, Lufthansa, together with other German airlines announce plans to mandate that two people (either two pilots or a pilot and a flight attendant) must be inside the cockpit at all times. (CNN)