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.
Survivability enhanced by armor allocated to protect pilot / crewspaces and / or critical operating systems.
Incorporates two or more engines, enhancing survivability and / or performance.
Inherent ability of airframe to take considerable damage.
Fuselage volume includes space for internally-held weapons or special-mission equipment.
EXTENDED RANGE PERFORMANCE
Capability to travel considerable distances through onboard fuel stores.
Supports pressurization required at higher operating altitudes for crew survival.
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.