https://www.flightaware.com/photos/view/13377525-3ad82f0b99f35fae331dbd03f600e0e9e1568019/airport/61S/sort/votes/page/1
Photo of MACDONALD S-21 (N468MM) - FlightAware
FlightAware Aviation Photos: MACDONALD S-21 (piston-single)(N468MM) 61S
macdonald s 21photoflightaware
https://www.flightaware.com/photos/view/13377525-a6080bbf5de265739953a7f0da9d03bc8c7f302c
Photo of MACDONALD S-21 (N468MM) - FlightAware
FlightAware Aviation Photos: MACDONALD S-21 (piston-single)(N468MM) 61S
macdonald s 21photoflightaware