1 Subjects: “...unmanned aerial vehicle...”

2 Subjects: “...unmanned aerial vehicles...”

3 Subjects: “...unmanned aerial vehicle...”

4 Subjects: “...infrared thermal imaging technology of an unmanned aerial vehicle (UAV)...”

5 Subjects: “...unmanned aerial vehicle (UAV)...”

6 Subjects: “...unmanned aerial vehicle swarm...”

7 Subjects: “...unmanned aerial vehicle...”