N181EA Tomark Aero SD-4 Viper Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Joe Evans - 24/07/2017
N181EA Tomark Aero SD-4 Viper Private Lakeland - Linder Regional (LAL / KLAL), USA - Florida Derek Heley - 08/04/2016
