Yearlong -- ARRL Volunteers On the Air https://vota.arrl.org/ (VOTA). See also the State Activations Schedule for weekly W1AW Portable Operations https://vota.arrl.org/w1awPortable.php including these:
March 15 - March 21 Virginia W1AW/4
March 15 - March 21 Ohio W1AW/8
March 15 - March 21 Arizona W1AW/7
March 22 - March 28 Tennessee W1AW/4
Source:
The ARRL Letter