The Falcon will not engage enemy units with its missiles, neither the DAR rockets nor the SKALPEL ATGMs.
It will fly around just fine, but will not fire at enemies autonomously.
Furthermore, the DAR rockets are a poor choice for the Falcon. They are launched by the gunner view, which gives the user almost NO indication of where the nose of the aircraft is pointed and therefore where the rockets will hit. Using scripts to move this weapon to the pilot view of the UAV, things are not much better, as there is no reticule except in third person view and the newly implemented CCIP is not present.