In addition to its size and dual engines, the helicopter increases water-carrying capacity nearly threefold—from less than 96 gallons to approximately 260 gallons—compounding its effectiveness ...

The project is called Ammonia Mot 2 (the successor to Ammonia Mot) and its aim is to develop a medium-speed, dual-fuel, test engine, according to the company. Alexander Knafl, the company's head of ...