Condition-of-the-artwork aerial autos such as DJI Matrice 350 RTK are Geared up with payloads like the Zenmuse H20N and H20T that supply large-resolution thermal photos in flight which can help operators in the field identify faults in these buildings before they grow to be dangerous troubles. Sony sells the Airpeak https://webnowmedia.com/story2806508/about-aerial-drone-service