What is the phone number for the Naval Observatory master clock?

What is the phone number for the Naval Observatory master clock?

202-762-1069
202-762-1069. DSN 762-1401.

What is the number to call for the time?

(Call 202-762-1401 today, and you’ll hear a pleasant ticking sound followed by the announcement of the exact time, delivered in an old-timey-broadcasting voice.) Not only does it still exist, but people still use it.

Is Naval Observatory a master clock?

Located in Washington D.C., the U.S. Naval Observatory master clock is designated as the “DOD Master Clock”. The other standard time and frequency reference for the U.S. Government is the National Institute of Standards and Technology (NIST) master clock.

What is the US Naval Observatory master clock?

The USNO Master Clock is the underlying product for all of our precise time and time interval products. The timing reference produced by this timing ensemble is called UTC(USNO). This timing reference is mandated to be the precise time reference for all of the DoD.

Where is the U.S. Naval Observatory master clock located?

The U.S. Naval Observatory Alternate Master Clock (USNO AMC) is located at Schriever Air Force Base near Colorado Springs, Colorado, on the same site as the Global Positioning System (GPS) Master Control Station.

What does the Naval Observatory do?

The United States Naval Observatory (USNO) is one of the oldest scientific agencies in the United States, with a primary mission to produce positioning, navigation and timing for the United States Navy and the United States Department of Defense.

Can you still call the talking clock?

Everyone used to know the number for the speaking clock, it’s 123, but today few young people will even know it exists. But the service – known as Talkline – still gets more than 30 million calls a year despite the rush to embrace new technology, with demand peaking on four timesensitive days.

Can you still phone the talking clock?

GPS chips are now often found built into the latest generation of mobile phones,” he adds. But of course, accuracy is not the only reason why people are still calling the Speaking Clock. Sara Mendes da Costa became the fourth voice of the Speaking Clock in 2007, triumphing over 18,500 other entrants.

Where is the Naval Observatory master clock?

USNO Master Clock The DoD common time reference is the U.S. Naval Observatory Master Clock. It is generated at USNO in Washington, D.C. and at the Alternate Master Clock Facility at Schriever AFB in Colorado.

Where is the US Naval Observatory master clock located?

Can you tour the Naval Observatory?

UNITED STATES NAVAL OBSERVATORY A free tour is conducted on alternating Monday nights at 8:30 pm-10:00 pm., except on federal holidays. Reservations are required 4-6 weeks in advance.