Us Experimental Drone

A US experimental drone has set a record for the longest continuous flight of a craft of its size, staying in the air for three days, the International Aeronautical Federation said.

The FAA said on Thursday it issued an experimental airworthiness certificate to an Amazon business unit and its prototype drone.

A US experimental drone has set a record for the longest continuous flight of a craft of its size, staying in the air for three days, the International Aeronautical Federation said.

The FAA said on Thursday it issued an experimental airworthiness certificate to an Amazon business unit and its prototype drone.