Current ISD Fellows 2025-2026 Fellows Colonel Peter Walther U.S. Army War College Fellow Colonel Andrew Marsh U.S. Army War College Fellow Lieutenant Colonel Jonathan Barbee U.S. Army War College Fellow, Reserves Lieutenant Colonel Joshua Crockett U.S. Air Force Fellow
Current ISD Fellows 2025-2026 Fellows Colonel Peter Walther U.S. Army War College Fellow Colonel Andrew Marsh U.S. Army War College Fellow Lieutenant Colonel Jonathan Barbee U.S. Army War College Fellow, Reserves Lieutenant Colonel Joshua Crockett U.S. Air Force Fellow