Mark Kirsch, strong man for “Man vs. Impossible,” pulls a C-17 Globemaster III from a hangar at Joint Base Charleston, S.C., March 27, 2018. Kirsch, a Tacoma, Wash. native, has been pulling aircraft at various military installations around the world for over 10 years and is scheduled to perform during the JB Charleston 2018 Air & Space Expo April 28. He plans to pull the C-17 100 feet.