While there may be massive benefits to launching a satellite into LEO, it is not an easy task. Additionally, they are part of the Global Maritime Distress and Safety System ( GMDSS ), which organizations like the Coast Guard utilize to located distressed boats. Launched in the 1990s, this constellation of satellites provides certain types of voice and GPS coverage to providers on earth. Iridium Satellites: You have almost certainly utilized iridium satellites at some point in your life, even without knowing.In response to this, some agencies, like SpaceX, are launching 100’s of satellites into LEO. On the other hand, satellites that are closer to Earth can capture a smaller field of view, but in higher resolution. On one hand, satellites further away can capture a larger field of view, but with less resolution. All of these satellites have an interesting Catch-22, though. Others are used for… not-so-civilian purposes. Some of these photos are undoubtedly used for civilian purposes like Google Maps. ![]()
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