© 2016 Jim Koepnick | 1/80th second shutter speed on this aircraft gives a full prop circle.
1/80th second shutter speed on this aircraft gives a full prop circle.
1/80th second shutter speed on this aircraft gives a full prop circle. 1/80th second shutter speed on this aircraft gives a full prop circle. © 2016 Jim Koepnick | 1/80th second shutter speed on this aircraft gives a full prop circle.