"For example, Sgt. 1st Class Anderson is a school trained Fire Support Master Gunner (FSMG), he is a JFO-E and has been a JFO for multiple years." According the Army Field Manual 3-09, a Joint ...

The JFO is qualified to request mortar and artillery fire and provides close air support targeting information to a joint terminal attack controller. JFOs also speak directly to attack-aviation ...