The quintal or centner is a historical unit of mass in many countries which is usually defined as 100 base units of either pounds or kilograms. It is commonly used for grain prices in wholesale markets in India, where 1 quintal = 100 kg.[1]
Moltke describes what he's seeing during the video, noting the sound of thunder. Then the strike happens, flashing against the sky and forming a red dot on the Empire State Building that makes it look like a someone has aimed a giant laser pointer at the architectural icon. The video is simply titled Boom!.
Lightning strikes to airplanes can affect structure at the entrance and exit points. In metal structures, lightning damage usually shows as pits, burn marks, or small circular holes. These holes can be grouped in one location or divided around a large area. Burned or discolored skin also shows lightning-strike damage.