A flight of the recently restored 1939 Slingsby Petrel glider, piloted by Scott Gifford, at the 2021 International Vintage Sailplane Meet at Harris Hill, New York. With Scott at the controls, he joined the museum's classic Minimoa glider in a big thermal in the first days of the vintage glider meet.The Petrel glider is part of the collection of the Western Antique Aeroplane and Automobile Museum in Hood River, Oregon. https://www.waaamuseum.org https://harrishillsoaring.org. https://www.soaringmuseum.org. Shot and edited by Paul Naton. Additional footage by Kim Klein.