A worker owners has been charged with starting a glow that broken 300 acres (1.2 sq km) of grassland in Arizona’s Coconino inhabitant forest.
A worker reportedly held glow after it crashed, igniting dry grasses on an area called Kendrick Park, nearby Flagstaff.
About 30 firefighters brought a glow underneath control within a day.
If found guilty, a drone’s owners could face a fine, village use or a jail sentence.
Last year, a homeless male whose cooking glow incidentally set light to some-more than 282 acres of Arizona timberland perceived a 12-month jail tenure and was fined $12,000 (£8,660).
While rebellious a occurrence final week, firefighters pre-emptively set light to grasslands surrounding a internal landmark – a Chapel of a Holy Dove – to safeguard a tiny church was not threatened by a flames.
Warnings were released to drivers in a area as unenlightened fume from a glow done pushing conditions formidable on roads by a Kendrick Park region.
While it is authorised to fly a worker in a US inhabitant forest, there are despotic regulations ruling when and where they can be flown.
Drones contingency not be flown in timberland areas nor over areas where wildfires are active.
In 2017, helicopters assisting to tackle a glow in a same timberland were hampered by a worker holding cinema of a blaze.
The commander of that unmanned qualification was not identified.
Firefighting planes and helicopters assisting tackle anniversary fires in other regions have also been temporarily grounded for fear of a collision with a drone.