VERTICAL TAKE-OFF / LANDING (VTOL)
Series has a tactical capability to take-off and / or land vertically, a quality commonly associated with helicopters.
Houses, or can house (through specialized variants), radar equipment for searching, tracking, and engagement of enemy elements.
Survivability enhanced by way of onboard electronic or physical countermeasures enacted by the aircraft or pilot/crew.
SHROUDED TAIL ROTOR
Tail rotor is housed within a Fennestron (or similar) protected multi-bladed arrangement, lowering operating noise and reducing foreign body intake threat.
Inherent ability of airframe to take considerable damage.
Ability to operate over ocean in addition to surviving the special rigors of the maritime environment.
Beyond a pilot, the aircraft takes advantage of additional crew specialized in specific functions aboard the aircraft.
Features partially- or wholly-enclosed crew workspaces.
Design incorporates feature(s) that facilitates loading / unloading of cargo / personnel from the aircraft.