Passengers are being encouraged to check ahead with their airlines, to arrive an hour earlier than normal and to bring only a single carry-on bag with them.
VOA: standard.2009.12.27
A. chemist, flew to Congo with a carry-on bag containing vials of poison and a hypodermic syringe.
Within Olympic venues, each worker is given a single task so that nothing may distract him or her from it a kit bag to carry, a starting block to remove, a rake to smooth the sand.