A reconnaissance satellite is a type of satellite used primarily for gathering information about the Earth's surface. These satellites are equipped with advanced sensors and cameras that capture high-resolution images and data, which can be used for military, environmental, and scientific purposes. They help monitor activities, track changes in landscapes, and assess natural disasters. These satellites operate in various orbits, including low Earth orbit (LEO) and geostationary orbit. The data collected by reconnaissance satellites is crucial for national security, as it aids in surveillance and intelligence gathering. Countries often deploy these satellites to keep an eye on potential threats and to support strategic planning.