WEDNESDAY, MARCH 20 AT 2:00PM ET. Join APTA tomorrow at 2:00 pm ET for a free webinar on "The Role of Hydrogen Fuel Cell Buses in a Zero Emission Future." Hear what three transit agencies have learned from using hydrogen fuel cells as a power source for zero emission transit bus operations. The Federal Transit Administration (APTA's webinar co-host) will also provide a high-level perspective on how fuel cells and hydrogen contribute to FTA’s Sustainable Planet for a Healthy Planet Challenge.