FIRST-TF, it is:

– 5 parent laboratories

– 23 partner laboratories

– 30 partner industries

– 5 consulting companies

– 4 technical centers and agencies

– 2 associated foreign structures

– nearly 188 operations supported over 2012-2022

– atomic clocks with frequency relative uncertainty in the range of 10^-17, which drifts of one second at the end of several billions of years

-atomic time scales and synchronization techniques spaced and with a nanosecond (one over a billion of second) precision