Abstract: The present invention is directed to methods of determining a vessel-relative off-deck waypoint (VRODW) location comprising the steps of providing an aircraft in flight; determining vessel range and vessel bearing relative the aircraft; and determining the VRODW location using the range and bearing measurements of the vessel. The present invention is further directed to methods of landing an aircraft on a vessel.

Abstract: The present disclosure endeavors to provide systems, methods and apparatus for ensuring aircraft compliance with governmental guidelines, such as, for example, MRCR Category II compliance. A hardware-based system may be employed to reduce range and/or payload below predetermined ranges and a payload capacities. Also provided herein are hardware-based systems, methods, and apparatus for restricting a system's range to predetermined range and/or the payload to a predetermined limit using, for example, a Application-Specific Integrated Circuit (ASIC) installed in the flight control system.