WHEELCHAIRS ON PLANES: Airline travel has its hassles, but the experience can be harrowing for wheelchair users. Possible ways to allow passengers to travel using their own chairs are getting a renewed look. We talk to a Lansing disability advocate who travels by plane, a University of Michigan transportation researcher and the International Air Transport Association. By Samuel Blatchford. FOR LANSING CITY PULSE, GRAND RAPIDS BUSINESS AND ALL POINTS.