හවුල් ශ්‍රව්‍ය

For a long time... they were right. Until Paul Bevilaqua (pronounced: Bev-ill-ah-kwa)... a lead engineer at Lockheed Martin, came up with a radical idea that changed aviation history. He realized the answer wasn't just more power—it was a mechanical 'brain'... and a swivel joint that shouldn't exist."