What is the magnetic heading assigned to ensure interception of the final bearing at 10 to 12 miles from the ship?

The inbound heading is assigned to ensure that an aircraft can intercept the final bearing at a distance of 10 to 12 miles from the ship. This is because the inbound heading directs the aircraft towards the point where it is intended to approach the ship, allowing for a proper intercept of the final approach angle.

In air traffic control, the inbound heading is crucial as it accounts for the necessary adjustments needed for wind conditions and other factors while bringing the aircraft into alignment with the final approach path. By maintaining this heading, pilots can effectively navigate to their destination, ensuring a safe and efficient approach process from that distance.

The other choices represent different types of headings that relate to other phases of flight or conditions, but they do not specifically facilitate the interception of the final bearing at the required distance from the ship. For example, outbound heading refers to the path taken when leaving a specific waypoints or fix, while crosswind heading pertains to adjustments for wind conditions that could drift the aircraft away from a straight path towards the target. Final approach heading is typically assigned closer to the destination, usually within a few miles, rather than the further distance specified in the question.