https://illinoisbay.com/user/profile/4128222 - http://www.isexsex.com/home.php?mod=space&uid=2080433&do=profile&from=space. Because military time also uses different notations than civilian time, people need to familiarize themselves with that notation style to understand and use military time. Military time uses a 24-hour clock while civilian time uses a 12-hour clock. The military references to the afternoon and evening hours often take new enlistees in basic training longer to learn by heart. Military time is not only used by the military, but is also used by law enforcement and hospitals. Military time is used to record time more accurately since it is divided into 24 hours. If you want to know how to tell military time, just follow these easy steps. Of course, what they’re really doing is using the 24-hour clock, the world’s most widely used time format. The next portion of the military time code will tell the recipient that you are referring to a full hour (e.g., five o’clock) and not a time in-between full hours (e.g., half past five). The beautiful thing about military time is that it’s both concise and precise. With just four numbers and one letter, you can pinpoint an exact moment in time and even specify the time zone. In the United States, NASA uses military time down to thousandths of a second. While the U.S. military and militaries around the world use military time, so do other large operators whose business takes them through different time zones. Military time is used to prevent confusion between a.m.