US Joint Forces Command (USJFCOM) pulls US military forces together -- figuratively and literally. Combining military and civilian employees, the command focuses on four main priorities. One: Joint Concept Development and Experimentation (develops future warfighting capabilities). Two: Joint Training (prepares commanders and staff to execute their missions). Three: Joint Capabilities Development (resolves joint warfighting deficiencies). Four: Joint Force Provider (pulls forces together from service bases and coordinates their transfer to duty). USJFCOM is expanding into defense-related cyber threats. The USJFCOM is one of 10 combatant commands in the US Department of Defense.