Dr Warren Walls
U.S. Naval Observatory [USNO]
3450 Massachusetts Avenue NW
20392-5420 Washington D.C.
United States of America
Consultative Committee for Time and Frequency
Delegates
From 29 June to 01 July 2022
Consultative Committee for Time and Frequency
Delegates
From 11 to 12 March 2021
Consultative Committee for Time and Frequency
Delegates
From 28 to 29 October 2020
CCTF Working Group on GNSS Time Transfer
Delegates
28 November 2018
Meeting of representatives of laboratories contributing to TAI
Delegates
07 June 2017
CCTF Working Group on TAI
Delegates
07 June 2017