1.   At Stoke, another passenger boarded the train.

2.   The passengers boarded the monorail.

3.   And passengers boarded all at once, rather than by row, because there were so few of them.

4.   At the Belfast station passengers boarded a small shuttle train.

5.   Considering that even tweezers may be confiscated when a passenger boards a flight these days, the stricter scrutiny that Dr. Mann faced may not seem surprising.

6.   Each then receives a plastic boarding card for the flight, which is numbered only for the order in which passengers will board.

7.   Ferry passengers board a coach bus for Melrose.

8.   If that passenger has not boarded the plane, the bag is removed.

9.   In the New Orleans incident, a passenger boarded a Southwest Airlines flight for Phoenix with a pistol in his carry-on bag.

10.   Knappen said that his company wanted to provide baggage checking as bus passengers boarded, but the Federal Aviation Administration had not allowed it.