Heard of the "Y2K" computer problem? Most planners don't really understand it, but here's why they should.
Mid-March found Steven Hacker buttonholing congressmen, senators, and aides in Washington, D.C. The top concern for the executive director for the International Association of Exposition Management? Air travel safety at the turn of the millennium.
A month earlier, the General Accounting Office had filed a congressional report stating that the Federal Aviation Administrati