Valk
From Tardis Wiki, the free Doctor Who reference
Valk was the second of the War Machines to be created. (PROSE: The War Machines [+]Loading...["The War Machines (novelisation)"]) It was captured by the First Doctor in a magnetic field. He then reprogrammed it to destroy WOTAN, which it did. (TV: The War Machines [+]Loading...["The War Machines (TV story)"])
