Freighters have been an important part of the success story of the Boeing 747. In the November 2017 issue of Aviation News David Wills examined the variants and conversions that have taken to the skies
Over a quarter of the world’s in-service widebody freighters are Boeing 747s. In the middle of this year more than 260 747 freighters were in commercial service, comprising 71 -8Fs, 152 subtypes of the -400F/BCF, 35 extended-range -400ERFs, all four Large Cargo Freighters (LCFs) and a single -300SF. In addition, up to a dozen -200F/SFs could be operational.