General David D. Thompson is the Vice Chief of Space Operations, United States Space Force. As Vice Chief he is responsible for assisting the Chief of Space Operations inorganizing, training and equipping space forces in the United States and overseas, integrating space policy and guidance, and coordinating space-related activities for the U.S. Space Force and Department of the Air Force.

The U.S. Space Force organizes, trains, equips and maintains mission-ready space forces that provide missile warning, space domain awareness, positioning, navigation and timing, communications and space electronic warfare for North American Aerospace Defense Command, U.S. Strategic Command, U.S. Space Command and other combatant commands.

General Thompson was commissioned in1985 as a graduate of the U.S. Air Force Academy. He is a career space officer with assignments in operations, acquisition, research and development and academia. General Thompson has commanded operational space units at the squadron, group, and wing levels; he is also an Olmsted Scholar, graduate of the Senior Acquisition Course and Level III-Certified Program Manager. Prior to his assignment as Vice Chief of Space Operations, General Thompson was the Vice Commander, U.S. Space Force.