“Assault on Graymalkin”
Shield begins an assault on Cable's orbital space station and X-Force intervenes. "Professor" is "Ship".
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X-Force #20 (1991) is issue #20 of Marvel's X-Force (1991–2002), with a cover date of March 1993. Written by Fabian Nicieza and drawn by Greg Capullo.
Credits, characters and story details from the Grand Comics Database, CC BY-SA 4.0.