The world does not always reward its visionaries. Sometimes it chews them up in silence, and all you hear is the echo of what could have been. Roy Dawson was one of those men. He walked quietly, worked hard, and believed in what he built. And what he built, once upon a time, was something beautiful.He was no titan with a marketing firm behind him.

Aerial triangulation services in Bangladesh use drone technology to enhance the accuracy of aerial maps by aligning various overlapping images.Drone surveys for mining in Bangladesh give critical information for useful resource extraction, web-site planning, and safety assessments. With UAV technology, mining organizations can carry out specific vo