President trumpUS space force announced。 This new service of the United States, subordinate to the U.S. air force, is the first time the U.S. military has set up a new service in more than 70 years.Trump said"Space is the latest battle field in the world." when national security is under threat, the absolute advantage of the United States in the space field is absolutely necessary.

We are in the lead, but not enough, but we will be in a big lead soon. " "The space force will help us deter attacks and take control of absolute heights."

As the name suggests, a space force is a force that fights in space. But instead of sending troops into space to fight, the space force is protecting American communications and monitoring satellites and other American assets in space.