In the second part of a two-part episode, we continue our look at how drones are being used in the architecture, engineering and construction industry. From surveying the wreckage of a train derailment to monitoring whale migration to creating a digital twin of a 160-foot-high dam, drones are bringing new perspectives to projects of all kinds. Explore how cutting-edge data collection methods are leading to an evolution of new services within the design and construction lifecycle.