obstacle avoidance drone

obstacle avoidance

obstacle avoidance system (OAS)

obstacle collision avoidance system (OCAS)

collision avoidance drone

airborne collision avoidance system (ACAS)

contamination avoidance

hazard avoidance

traffic collision avoidance system (TCAS)

collision avoidance system-equipped aircraft

airborne collision avoidance system

avoidance

terrain-avoidance / clearance radar

aircraft collision avoidance system

autonomous collision avoidance system (ACAS)

collision avoidance

collision avoidance system (CAS)

drone war (world’s first drone war)

drone field of view (drone FOV)

drone swarm attack / drone swarming attack

drone swarm's counter-drone capabilities

hobby drone (hobby grade drone)

one-way attack drone (OWA drone)

antiboat obstacle

antipersonnel obstacle

antipersonnel obstacle breaching system (APOBS)

antitank obstacle

antivehicular obstacle

artificial obstacle

barbed wire obstacle

beach obstacle

composite obstacle

concrete obstacle