Does the US military need such huge logistics in combat?

Yes, since the beginning of World War II, the United States has used massive amounts of equipment and logistics to defeat its enemies. Our country also has an old saying, go ahead before troops and troops have food and grass. The principle is similar, but the United States is more exaggerated, but the United States controls the world. For the economy, just print US dollars, which is tantamount to kidnapping the world economy. Now we use the world's money to fight wars, and we are not afraid of losses. On the contrary, American arms companies have made a lot of money in every war.