Incorporates two or more engines, enhancing survivability and / or performance.
Design incorporates rear-facing pusher-prop arrangement, a contrast to the more conventional puller-prop layout.
Design utilizes an all-electric powerplant for drive power.
Inherent ability of airframe to take considerable damage.
EXTENDED RANGE PERFORMANCE
Capability to travel considerable distances through onboard fuel stores.
Ability to operate over ocean in addition to surviving the special rigors of the maritime environment.
Design incorporates feature(s) that facilitates loading / unloading of cargo / personnel from the aircraft.
Design features ability to fly sans pilot, actions controlled onboard through programming and / or ground-based operator.
Design features autonomous flight operations made possible through onboard artificial intelligence or pre-programming.
Payload supports photographic equipment providing still and / or real-time image / video results.