Britain's Biggest Warship is a British documentary television series about the early sea trials of the Royal Navy's new flagship aircraft carrier, HMS Queen Elizabeth, first broadcast on BBC Two in 2018.
'Britain's Biggest Warship: Goes to Sea' is the second series in the brand. This three part series shown in the autumn of 2019 tells the story of HMS Queen Elizabeth's four-month deployment to the US to test the F35b Lightning Stealth fighter for the first time.