This event is in the "Adults" group. Bettis: Where Pittsburgh Aviation Took Off 6:30pm - 8:00pm Adults Speaker Registration Closed Registration This event is in the "Adults" group. Mar 19 2025 Wed Bettis: Where Pittsburgh Aviation Took Off 6:30pm - 8:00pm Speaker Registration Closed Please note you are looking at an event that has already happened. Library Branch: South Park Township Library Room: Community Center Age Group: Adults Program Type: Speaker Registration Required Seats Remaining: 15 Body: Bettis Field and the ABCs of Pittsburgh Aviation - American aviation took wing in the 1920s in fabric-covered biplanes from local airports that were little more than reclaimed cow pastures--like Bettis Airfield in West Mifflin.