Periodic inspections are a crucial element in the maintenance of machines and equipment. In this case, we showcase an aerial NDT inspection using the Elios 3 aerial platform (Flyability). Our inspectors successfully conducted an aerial inspection at the Dlouhé stráně Pumped Storage Power Plant in the water conduit. Although other companies had previously attempted the same result, VZÚ Plzeň was the only one to succeed. You can watch the full story of this remarkable inspection in the video: