9/11 hijacker Abdulaziz Alomari tests airline security while flying across the US. He boards USAir flight 608 from Las Vegas to New York City. Before the flight takes off, he tells a flight attendant that he is a pilot and wants to sit in the jumpseat (a spare seat in the cockpit) to observe the pilots for the whole flight. When asked for his pilot credentials, he says he is just a student pilot. Alomari is allowed in the cockpit, but only for a short while before take-off. The pilots get the impression he doesn’t know much about flying. Half way through the flight, he tries to get back into the cockpit by claiming that he’d lost a valuable pen while in there earlier, but he is not allowed back in. [Miller, Stone, and Mitchell, 2002, pp. 296-297] Although this story is not confirmed by other sources, several of the hijackers do fly to and from Las Vegas at this time (see May 24-August 14, 2001 and August 1, 2001). Apparently the hijackers repeatedly attempt to ride on jumpseats in the summer of 2001 and are sometimes successful, sometimes not (see Summer 2001). Some news stories after 9/11 will allege that the hijackers did use jumpseats on 9/11 (see November 23, 2001).