Fairey F.400 The first IIID (manufacturers serial number F.400) for the Portuguese Navy was delivered as a special long-range variant with an extended wing-span of 61 feet. It was also referred to as the Fairey Transatlantic and given the name Luzitania when it was used for an attempt to fly across the South Atlantic in 1922, stopping at Las Palmas, São Vicente, Cape Verde before being lost making a refuelling stop at the Saint Peter and Paul Rocks.[5]