VH-RTQ Robinson R44 Raven I (MSN 2102) of Rotorvation Helicopters (Heysen Gums Pty Ltd) & VH-HPX Robinson R44 Clipper II (MSN 11463) owned by Oakmore Holdings & VH-VVW Robinson R44 Clipper II (MSN 11856) owned by Robert Kent, of Esperance, WA & VH-RLO Robinson R22 Beta II (MSN 4396) & VH-TDA Robinson R22 Beta II (MSN 4584) of Rotorvation Helicopters (Heysen Gums Pty Ltd) & VH-HVY Robinson R44 Raven II (MSN 10526) of Rotorvation Helicopters (leased from Margaret River Aviation) at Jandakot Airport – Mon 9 December 2013.