N718L Granville Gee Bee Senior Sport Y Replica Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Michael Brackenridge - 1990
N718L Granville Gee Bee Senior Sport Y Replica Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Derek Heley - 27/07/1995
N718L Granville Gee Bee Senior Sportster Y Replica Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Dave Mangham - 26/07/1995
