Northrop Grumman is developing the MQ-4C Triton unmanned aircraft system (UAS) for the US Navy to provide long-endurance maritime surveillance. The biggest UAS ever operated by the navy, Triton will fly missions of up to 24 hours scouting out large areas of the ocean, working hand-in-hand with the manned Boeing P-8 Poseidon which can fly in for a closer look at targets of interest.
American Airlines goodwill compensation on flight tickets might include travel vouchers that could be used on your next flight ticket or the airline might even provide you with hotel accommodation, if they are unable to fly you to your destination on the same day as mentioned in your ticket.