2.7M views · 10K reactions | Flash floods happening in North Carolina this morning as a tropical system approaches. Over 12 inches of rain are expected. Read more here: https://www.weatherandradar.com/weather-news/carolina-trouble-tropical-system-bringing-wind-rain--4e60103e-da32-450b-a293-55e15b22cc19 #PTC8 #tropical | Weather & Radar USA | Facebook

Why Radar Proximity Fuse Was the Most Effective “Secret” American Weapon Of The War Discover the untold story of World War II's most effective secret weapon—the proximity fuse—a revolutionary "smart" munition that increased artillery effectiveness by 1,000% and saved hundreds of thousands of Allied lives. This comprehensive historical documentary explores how British scientists and American engineers created the world's first thinking weapon, a miniature radar system compressed into artillery sh

11K views · 190 reactions | Want to look like a pro on the bridge? Start with the "mata-mata" system—a quick visual appraisal that helps you gauge a target's movement before confirming it on radar. It's not in the COLREGs, but it's a trick many seasoned navigators use to get a fast read on traffic. Old-school eyes, modern tools—it's the best combo. ⚓ Do you use the mata-mata method before checking radar or ECDIS? #maritime #cadet | Maritime Basics | Facebook

lecture series on introduction to radar systems: Radar clutter