Orbital UAV signs new contract with Northrop Grumman to develop hybrid UAV propulsion system

PERTH, AUSTRALIA: Orbital Corporation Ltd (ASX:OEC)("Orbital UAV", "the Company") is pleased to announce it has signed a contract with leading aerospace and defence technology company Northrop Grumman Corporation ("Northrop Grumman") for the development of a hybrid propulsion system for a Vertical Take-Off and Landing ("VTOL") unmanned aerial vehicle ("UAV"). Orbital UAV has been tasked to ["]