The flying one. So far this one has been mainly used for spying since it has jamming and audio/visual surveillance antennas. Its aerial reconnaissance use would make it a primary target when sited if anyone could get a clear shot at it. Highly maneuverable with VTOL* capabilities. With its jet boosters, it is just about untouchable by most pilots. It doesn't seem to have any weapons other than its razor sharp talons.
*Vertical Take-off and Landing