It is easy to distinguish the ranks of American military officers during World War II. You just need to remember that "silver is more expensive than gold". The second lieutenant is a gold vertical bar, and the second lieutenant is a silver vertical bar.

You may need someone else. The rank system of American officers is divided into three grades, 12.

Private first class, junior officer. That is, second lieutenant (a gold vertical bar), lieutenant (a silver vertical bar) and captain (two silver vertical bars).

Second, the school official. That is, major (gold as leaves), lieutenant colonel (silver as leaves) and colonel (silver eagle emblem).

Third, the general officer. That is, major general (a silver pentagram), lieutenant general (two silver pentagrams), general (three silver pentagrams), four-star general (four silver pentagrams) and five-star general (five silver pentagrams).

The us military does not have the rank of marshal. A five-star general is equivalent to a marshal of other countries, and a four-star general is equivalent to a "general."

During the War of Independence, the highest rank of the US military was Major General (such as john paul jones). But there are exceptions The rank of Washington, the first president of the United States, was "six-star general". But this was posthumously awarded by later generations, and Congress stipulated that this rank could never be used again.

Since the beginning of the civil war, the US military has started to have five-star generals, and Congress stipulated that five-star generals can only be awarded in wartime.

Since 1953, the United States has established the Air Force as a separate service, so the USMC Army has four services: Army, Navy, Air Force and Marine Corps. Among them, the Marine Corps does not have the rank of five-star general. However, as an independent service, the Marine Corps is the only military force that can be directly mobilized by the President without the approval of Congress.

During World War II, the ranks of American soldiers were more complicated and changed during the war, so I won't say much. I hope the above will help you.

Besides, sl7555, your answer is too wordy. You don't even look at other people's problems. You can read a long article directly from the Internet. Moreover, the pictures are bloody and can't be seen at all.