Fault Lines producer Jeremy Young describes the most challenging aspects of filming on the USS Ronald Reagan aircraft carrier in this Fault Lines video extra.

"It's an incredible boisterous place .... You have headphones on, so you can't communicate with your team."

Fault Lines airs each week at the following times GMT: Monday: 2230; Tuesday: 0930; Wednesday: 0330; Thursday: 1630.

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Source: Al Jazeera