Expedition 52

Crew:
    Fyodor Yurchikhin, Expedition Commander (Russia)
    Jack Fischer (USA)
    Peggy Whitson (USA)
    Sergei Ryazansky (Russia)
    Paolo Nespoli (Italy)
    Randolph Bresnik (USA)

Backup:
    Sergei Ryazansky (Russia)
    Randolph Bresnik (USA)
    Jack Fischer (USA)
    Aleksandr Misurkin (Russia)
    Mark Vande Hei (USA)
    Norishige Kanai (Japan)

Transfer from Expedition 51:
    Yurchikhin
    Fischer
    Whitson

Upload Flight(s):
    Soyuz MS-05
        Ryazansky
        Nespoli
        Bresnik

Transfer to Expedition 53:
    Ryazansky (Proposed)
    Nespoli (Proposed)
    Bresnik (Proposed)

Return Flight(s):
    Soyuz MS-04
        Yurchikhin (Proposed)
        Fischer (Proposed)
        Whitson (Proposed)

Dates: 2 June 2017 - (open)