и из тел трех членов экипажа (не отдельно, а вместе), и о двутавре в конструкции, и о пробоине от двутавра (одной, по-моему).
Many small fragments were found in the bodies of three crew members that, at the time of the crash, were in the cockpit. Fragments were also found in the wreckage of the aeroplane. Three fragments, made of unalloyed steel, had a distinct bow-tie or cubic shape. Such fragments were not found in the bodies of any other victims. Also, one
fragment extracted from the cockpit wreckage had this distinctive bow-tie shape (see Sections 2.13 and 2.16)