"unmanned" is a correct and usable word in written English.
It is used to describe a task or activity that is carried out without the assistance of a human, such as an unmanned aerial vehicle (drone). Example sentence: The company has been experimenting with an unmanned delivery system that could fulfill orders without any human interaction.
The US has deployed manned and unmanned surveillance aircraft over the area.
Each will be formed of two or four carriages, while all eight stations on the line will be unmanned to keep running costs to an absolute minimum.
Google will be conducting test flights of its first drones this year after purchasing unmanned aerial vehicle manufacturer Titan Aerospace.
It was a Saturday, when work stopped at midday and the store rooms and motor pool would be unmanned.
The radical film-maker Chris Petit used to muse about the aesthetic possibilities of movies made entirely from unmanned surveillance camera-footage of parking garages and service stations.
"The use of unmanned aircraft in modern warfare and in the so-called 'war on terror' poses critical questions for us all," said Firth.
In 2011 the army was humiliated by the unilateral US special forces raid on the lair of former al-Qaida chief Osama bin Laden and the persistence of supposedly clandestine strikes by US drones, the advanced unmanned aircraft Washington has refused to share with Pakistan.
Although not all of the Afghanistan strikes may have been by unmanned aircraft, the use of drones has increased sharply in the east of the country in recent months as militants have been pushed from their old sanctuaries in Pakistan.
He suggested that some witnesses reported what sounded like unmanned drones hitting the area, but he added it was unclear what weapons had been used in the attack.
The firm says it could be deployed within three years.Demand for land robots, also known as unmanned ground vehicles (UGVs), began to pick up a decade ago after American-led forces knocked the Taliban from power in Afghanistan.
It belongs to a drone made by DJI, a pioneer in the nascent market for commercial unmanned aircraft.On March 8th, at press events in New York, London and Munich, the firm launched its new Phantom 3 range of drones.
