Smartphones carried by most people depend on cell site or cell tower for their operation.  A cell site or cell tower is a cellular telephone site where antennae and electronic communications equipment are placed — typically on a radio mast, tower, or other raised structure — to create a cell …

The US Navy’s $35+ billion “Littoral Combat Ship” program is intended to create a new generation of affordable surface combatants that could operate in dangerous shallow and near-shore environments, while remaining affordable and capable throughout their lifetimes. The littoral combat ship is a modular, reconfigurable ship, with three mission packages …