After landing ... of the B-17’s airframe gone, the NTSB investigation has focused on the four 1,200 horsepower Wright R-1820 “Cyclone” engines recovered from the crash site.

The B-17 flight departed at 09:45 local time (14:45GMT). Five minutes later it reported having difficulties. The crash occurred near ... runway during an attempted landing. The Collings Foundation ...

The flight-tracking website Flightradar24 shows that the plane made a crash-landing at about 06:28 local time near Aktau, Kazakhstan. Kazakhstan's Senate Chairman Ashimbayev Maulen told Reuters on ...