World witnessed the longest 74-minute solar eclipse in history with Concorde 001 flying at 2,500 km/h Times of IndiaFrom 7 minutes to 74 minutes: How a supersonic jet Concorde made day turn to night for over an hour The Economic TimesWhat made the 1973 solar eclipse the longest at 74 minutes CNBC TV18In 1973, Just A Handful Of People Witnessed A Whopping 74-Minute Total Eclipse IFLScienceHow scientists converted supersonic jet Concorde 001 to witness world’s longest solar eclipse? Here’s all you need to know DNA India