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The Keldysh (Akadenik Mistislav Keldysh) our mother ship -- same one used in 1997 movie "Titanic"

 (Akadenik Mistislav Keldysh) our mother ship --  same one used in 1997 movie

The Keldysh (Akadenik Mistislav Keldysh) our mother ship -- same one used in 1997 movie "Titanic"