Technology plays a key role as airports adjust to a post-pandemic world. PITTSBURGH INTERNATIONAL Airport (PIT) leaders have put a priority on addressing air quality inside the terminal as they address safety and security of the public during the pandemic. But getting an off-the-shelf product wasn't going to meet their goals, so they've worked with Honeywell to develop a system and test in the airport's xBridge area to ensure they're protecting the public well after the pandemic subsides. " Everyone started to take a look at air quality and the team had to make sure there's a heightened focus at all levels, " said Russell Hottenfeller, director of facilities and airline services at Pittsburgh International Airport.