G-IROS Rotorsport UK Calidus 09 Private Old Warden (EGTH), UK - England Graham Reeve - 21/05/2022
G-IROS Rotorsport UK Calidus 09 Private Popham (EGHP), UK - England Jon Wickenden - 05/05/2012
G-IROS Rotorsport UK Calidus 09 Private Rufforth (X4YR), UK - England Derek Heley - 03/06/2011
