May 21, 2014 -- PSA (the Dayton-based airline, flying as American Eagle) unveiled its new CRJ900 NextGen Regional Jet at Dayton International Airport. The new 76-seat planes are meant to replace smaller, less efficient 50-seat regional jets. PSA Airlines is in talks with the City on an expansion at Dayton International Airport. That expansion could extend training and maintenance at the airport. PSA could add 42 new employees to the 600 the airline already has in Dayton.