HelicoptersC/NPhotos Photos AgustaWestland Merlin HC.4 in Fleet Air Arm Merlin Commando Mk4 figures AgustaWestland Merlin HC.3 ZJ120 Jul-18 RN /D HC.4 type asg 845Sq by Jul18, pictured (pic2) AgustaWestland Merlin HC.3 ZJ120 Jul-18 RN /D HC.4 type asg 845Sq by Jul18, pictured (pic2)