battlefield reconnaissance drone

battlefield surveillance drone

counter reconnaissance / counter-reconnaissance

drone reconnaissance aircraft

drone reconnaissance

high-level reconnaissance drone

independently-guided reconnaissance drone

IR reconnaissance drone

reconnaissance drone

strategic reconnaissance drone

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)

battlefield

battlefield atomic weapon

battlefield coordination (BC)

battlefield coordination detachment (BCD)

battlefield dispersion/ dispersal

battlefield environment

battlefield information collection and exploitation system

battlefield information control system

battlefield interoperability

Battlefield Management System (BMS)

battlefield missile

battlefield mobility

battlefield operating system (BOS)

battlefield range ballistic missile

battlefield security

battlefield surgery

battlefield surveillance