uninhabited island; desert island
surveillance drone; unmanned reconnaissance plane
unattended sales place; vending machine
unmanned probe (vessel, spacecraft, etc.)
full automation; becoming unmanned; making (something) unmanned
unmanned aerial vehicle (UAV); drone
unmanned aircraft; pilotless plane; robot plane; drone
automated shop; unmanned store
self-checkout; automated checkout
(fully) automated factory
unmanned, automated terminal
automated shop; unmanned store
(fully) automated factory
unstaffed railway crossing
unmanned combat air vehicle (UCAV); combat drone; drone
automated cargo spacecraft; unmanned resupply spacecraft
automated guided vehicle; AGV