As she leaves her home port of Portsmouth, tens of thousands turn out to bid HMS Queen Elizabeth farewell, but as she heads over the horizon, no-one has any idea what lies ahead. Within hours a Russian warship is detected, and the British ship needs to take immediate evasive action. Later, in mid-ocean, the ship's company has to deal with floods and dangerous fuel leaks but eventually, Queen Elizabeth glides majestically into Mayport Naval Station in Florida, USA. Over a thousand British sailors flood ashore taking the local bars by storm and the police by surprise.Eventually, the ship returns to sea for her most challenging mission to date - to land an F35B Lightning Stealth Fighter on her flight deck for the first time. It is a highly risky operation. Will it go to plan?