Over the next month, the ship's crew covertly laid an underwater fiber-optic cable to the military base, an operation code-named “Big Wave,” according to four people with direct knowledge of the mission, as well as a Reuters analysis of satellite imagery and ship tracking data. Military Fiber Optic Cable by Application (Military, Aerospace, Others), by Types (Single-Mode, Multimode-Mode), by North America (United States, Canada, Mexico), by South America (Brazil, Argentina, Rest of South America), by Europe (United Kingdom, Germany, France, Italy, Spain, Russia, Benelux. The Fiber Optic Cable For Military Aerospace Market was valued at USD 1. 8 billion in 2024 and is projected to reach USD 3. Market revenue growth is driven by factors such as increasing defense modernization programs worldwide, rising demand for secure. Undersea fiber-optic cables, which stretch over 1. 2 million kilometers (750,000 miles) across the ocean floor, are being used in a new way for anti-submarine warfare. A developing technology called Distributed Acoustic Sensing (DAS) is making this possible. Originally designed for communications. The pro-Russian open source intelligence (OSINT) project LostArmour has documented over 200 instances of KVN -type drones using fiber-optic control cables in attacks on Ukrainian military equipment between November 2024 and April 2025, based on video evidence. These drones are more frequently used. For instance, the U.