Print Normal Following are some of the military commissions work that Mandy Shepherd has previously undertaken. Forty Years A Hercules CMk 1 prepares for take-off from a Natural Surface Airstrip in Afghanistan. Painted to commemorating forty years of the Hercules in operational service with the Royal Air Force, 1st August 1967 to 1st August 2007. Forty Years, by Mandy Shepherd HMS Endurance Painting of HMS Endurance on the South Atlantic seas. HMS Endurance, by Mandy Shepherd