Airport will host drone seminarPENN TWP — The Pittsburgh-Butler Regional Airport will host a free seminar about drones from 9:30 to 11 a.m. Saturday.According to the Federal Aviation Administration, registration of Unmanned Aircraft Systems, or drones, now outnumbers manned aircraft registration in the United States.Learn about the regulations that apply to drone flying from a representative of the FAA, followed by a flight demonstration and a question-and-answer period.The seminar will be held rain or shine inside a hangar at the airport, 475 Airport Road.To register, go to ButlerCountyAirport.org and click on the drone seminar registration. Seating is limited. Although the event is free, participants are asked to bring a pair of new leather gloves to be donated to the airport’s “Lend a Hand” drive.For more information, call the airport at 724-586-6665.Notices of local upcoming news should be received by the Community Department one week in advance of the event. Entries should include the name and phone number of the person providing the information and be sent to: P.O. Box 271, Butler, PA 16003, or community@butlereagle.com.