Name the satellite that collects information for security aspects of a country.
Military satellite
Satellites can be classified by their functions. Satellites are launched into space to do a specific job.
Different satellites and their functions are:
Weather satellite - Prediction of weather
Military satellite - used for a military purpose. The most common missions are intelligence gathering, navigation, and military communications. That is, it collects information for security aspects.
Navigational satellite - used for providing position, navigation or for tracking the position.
Communication satelite - used for television, telephone, radio, internet, and also for military applications.
Earth Observation satellite - Study of the forest, desert and for oceans, management of natural resources and for giving guidances for disasters
Broadcast satellite - In the telecasting of TV programs.