The deadline to submit pre-proposals for the 2022-2023 ASCR Leadership Computing Challenge (ALCC) call for proposals is 7:00 p.m. (CT) today (December 17, 2021). The pre-proposals will be evaluated for project scope and suitability for the requested resource. For details, visit: https://science.osti.gov/ascr/Facilities/Accessing-ASCR-Facilities/ALCC