He’s flown jet fighters for fun, including a Russian MiG-29. And he’s cultivated a deepening connection with Elon Musk, whose company SpaceX helped Isaacman realize his goal of reaching orbit.

Air defenses downed a MiG-29 fighter jet belonging to the Ukrainian air force, eight US-made HIMARS multiple rocket launchers and 116 unmanned aerial vehicles MOSCOW, December 15. /TASS/.