In general, in particular, many of the facilities are working on that five- or six-year flow of funding that you've heard about. Often that's not enough time if you're talking about a particle accelerator or you're talking about a synchrotron. You really need to be able to plan 10 or 20 years ahead to make sure that you have things in the right state.
On March 1st, 2022. See this statement in context.