Navy

In recent years, a number of groups have begun researching and building vehicles that can smoothly transition from water to air and back again.   Among these new platforms are the Naviator, a multicopter unmanned aircraft system (UAS) from Rutgers School of Engineering, a quadrotor called CRACUNS built by Johns …

China is developing ever-advancing anti-access, area denial capacity and capabilities, through deployment of long-range aircraft equipped with anti-ship cruise missiles, submarines, surface ships with long-range missiles, and land-based ballistic missiles, putting into risk, any carrier operating within 1,000 miles of the Chinese coast. It is also employing advanced integrated air …

A vertical launching system (VLS) is an advanced system for holding and firing missiles on mobile naval platforms, such as surface ships and submarines. Each vertical launch system consists of a number of cells, which can hold one or more missiles ready for firing. Typically, each cell can hold a …

Researchers at Penn State Applied Research Laboratory are developing a new system using a technique called supercavitation. Supercavitation is the use of cavitation effects to create a bubble of gas inside a liquid large enough to encompass an object travelling through the liquid, greatly reducing the skin friction drag on …

The US Navy announced  that it will deploy its leading-edge early-warning surveillance aircraft E2D to Japan in February. The Hawkeye will deploy from the USS Ronald Reagan, the aircraft carrier assigned to the Asia-based Seventh Fleet. The Hawkeye can detect cruise-missile and ballistic-missile launches from long range, potentially allowing for the missile …

The US Government has now tuned to Quantum sensors to detect stealthy Russian and Chinese submarines. Quantum sensors are measuring device that takes advantage of quantum correlations, such as states in a quantum superposition or entanglement, for better sensitivity and resolution than can be obtained by classical systems. Quantum sensors …

The US Defense Advanced Research Projects Agency (DARPA) has moved to a third and final stage of an effort to launch medium-altitude long-endurance (MALE) unmanned aerial vehicles (UAVs) from US Navy’s relatively small surface ships like destroyers, frigates, and even freighters and expects an initial flight test in 2018.   …

The unmanned underwater vehicles (UUVs) depend on stealth as they conduct surveillance and reconnaissance and other missions in the deep oceans. With GPS signals unable to penetrate the ocean’s surface, these UUVs can rely on inertial sensors to provide acceptable positioning information during short missions. On longer missions, however, inertial …

“China is building a modern and regionally powerful navy with a limited but growing capability for conducting operations beyond China’s near-seas region,” said CRS report “China Naval Modernization: Implications for U.S. Navy Capabilities—Background and Issues for Congress.” “Observers believe China wants its military to be capable of acting as an …

UK is an island nation, most of the UK’s connections to the wider world are provided by sea with and over 90% of its trade is carried by ship. UK maritime sector accounts for over 2% of the entire economy and supports one in every 50 jobs. The UK’s first ever …