The National Radio Astronomy Observatory (NRAO) invites scientists to participate in the Semester 2022A Call for Proposals for the Karl G. Jansky Very Large Array (VLA) and the Very Long Baseline Array (VLBA), High Sensitivity Array (HSA), and Global 3mm VLBI Array (GMVA). The submission deadline for Semester 2021B proposals is August 2, 2021, at 17:00 EDT (21:00 UTC). Proposal preparation and submission are via the Proposal Submission Tool available through NRAO Interactive Services.