Armed Forces The “naval UFO” with four submerged hulls that Lockheed Martin launched into the sea: Sea Slice was 105 feet long, 55 feet wide, and had a SWATH hull so strange that it seemed to float on invisible legs to challenge the waves and reinvent ship stability. Valdemar Medeiros 04/06/2026 at 10:42
Interesting facts U.S. Hidden Ship With 164 Feet, 563 Tons, and Revolutionary SWATH Hull Conducted Secret Nighttime Tests Inside Submersible Barge, Tried to Deceive Radars During the Cold War and Ended Up Dismantled After Becoming a Legend Alisson Ficher 11/02/2026 at 14:38
