The project consists of: modification of 6 EC135P2+ helicopters to the EC135P3 model while retaining the remaining equipment configuration, upgrading 23 EC135P2+ helicopters to NVIS compatibility, modification of 201 protective helmets for pilots and med rescuers. — to bring the helmets to the standard enabling the attachment of NVG goggles to the helmet, purchase of night vision goggles in the amount of 96 units. The training of 16 NVG instructors, including 8 pilots and 6 CZaHs (CZAH – a member of the HEMS crew).