"The most common missions are intelligence gathering, navigation, and military communications."
Military satellites are used to transmit intelligence reports, communication signals or to locate and track enemy movements.
Orbital Mechanics: The study of how satellites move in space and how they maintain their position.
Satellite design: The process of designing a satellite, including its components, such as solar panels, antennas, and propulsion systems.
Launch Vehicles: The rocket or spacecraft that carries the satellite into orbit.
Satellite communication: The technology used to transmit signals to and from a satellite.
Satellite imaging: The use of satellites to capture images of Earth for mapping and other applications.
Remote sensing: The use of satellites to gather information about the environment, such as ocean currents or weather patterns.
Satellite navigation: The use of satellites to navigate and track vehicles, boats, and aircraft.
Ground Control Systems: The infrastructure and equipment used to monitor and control satellites in orbit.
Anti-Satellite Weapons: Weapons designed to destroy or disable enemy satellites.
Space debris: The accumulation of man-made objects in orbit around Earth that pose a threat to satellites.
Dual-use satellites: Satellites designed to have both civilian and military purposes.
Cybersecurity: The protection of satellites and their associated ground systems from cyber-attacks.
Space diplomacy: The use of satellites for international cooperation or as a tool for foreign policy.
Space Policy: The laws, regulations and international agreements governing space activities of governments.
Satellite Intelligence: The collection, interpretation and dissemination of satellite images to support intelligence gathering.
Communications Satellite: These satellites are used to relay signals and data from one point on Earth to another. They are commonly used for military communication purposes.
Reconnaissance Satellite: These satellites are used to collect information about enemy forces from space. They are equipped with high-resolution cameras and other sensors that allow them to capture detailed images and send them back to military analysts on the ground.
Early Warning Satellite: These satellites are used to detect and track ballistic missile launches in real-time. By providing early warning of a missile attack, they help military commanders to take appropriate defensive measures.
Navigation Satellite: These satellites are used to provide accurate position, velocity, and time information for ships, aircraft, and ground vehicles. They are essential for precise navigation and target tracking.
Weather Satellite: These satellites are used to monitor weather patterns around the globe. They provide vital data on atmospheric conditions that are important for military planning and operations.
Geostationary Satellite: These satellites orbit the Earth at the same rate as the planet's rotation, which allows them to maintain a fixed position over a specific area. They are commonly used for communication and early warning purposes.
Remote Sensing Satellite: These satellites are used to gather data about the Earth's surface and atmosphere. They can detect changes in vegetation, ocean currents, and other environmental factors, providing valuable information for military planners.
Navigation Timing and Ranging Satellite: These satellites are used to provide highly accurate timing and range information for a range of military applications, including missile guidance and target tracking.
Electronic Intelligence (ELINT) Satellite: These satellites are used to intercept and analyze radio signals from foreign militaries, providing valuable intelligence on their capabilities and intentions.
Missile Defense Satellite: These satellites are part of the Ballistic Missile Defense System and are used to detect and track incoming missiles, allowing military commanders to intercept and destroy them before they reach their target.
"The first military satellites were photographic reconnaissance missions."
"Some attempts were made to develop satellite-based weapons but this work was halted in 1967."
"The ratification of international treaties banning the deployment of weapons of mass destruction in orbit."
"As of 2013, there are 950 satellites of all types in Earth orbit."
"It is not possible to identify the exact number of these that are military satellites partly due to secrecy and partly due to dual-purpose missions."
"GPS satellites that serve both civilian and military purposes."
"As of December 2018, there are 320 known military or dual-use satellites in the sky."
"Half of these satellites are owned by the US."
"Followed by Russia, China, and India."
"Military satellites primarily gather intelligence."
"Navigation satellites provide navigation assistance for military purposes."
"Military communications satellites facilitate secure communication within military operations."
"The first military satellites were used for photographic reconnaissance missions."
"This work was halted in 1967 following the ratification of international treaties."
"There are 950 satellites of all types in Earth orbit as of 2013."
"Partly due to secrecy and partly due to dual-purpose missions."
"GPS satellites that serve both civilian and military purposes."
"There are 320 known military or dual-use satellites in the sky as of December 2018."
"Russia, China, and India."