The Precise Time Department (PTD) part of the U.S Naval Observatory has maintained a Time Service Department since 1880. Modern electronic systems like navigation depend heavily on precise time and time interval (PTTI) and work from what we now call the USNO Master clock. Since you can now read military time like a cadet, it’s time to talk like one too. Speaking military time is just as important as reading and calculating it. This is how the army, hospitals, first responders, and all industries that use military time clearly distinguish time. 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. If you were to arrange to meet a friend at 8, how would your friend know whether you meant 8 a.m. With military time, no confusion exists because 0800 is 8 a.m. Should you have any issues with regards to where and also how to use military time chart, you are able to e-mail us from the internet site. The illustrations below are examples of military time charts. Manually converting military time isn’t difficult but requires basic math. Convert military time to regular time with the Military Time Converter. This calculator also does conversion to military time from regular time. All members receive it and typically it is the largest component of a member's pay.