The first two Lockheed Martin VH-71A presidential helicopters have entered flight testing at the US Navy's test centre in Patuxent River, Maryland. Built by AgustaWestland in the UK, test vehicles TV-2 and TV-5 were delivered by US Air Force Boeing C-17s late last year.

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VH-71 test vehicle TV-2                                       © US Navy

VH-71 test vehicle TV-5                                       © US Navy