Remembering Catherine "Kate" Black Elk Published Nov. 26, 2024 By Lt Col Terrence G. Popravak, Jr., USAF (Retired) 142nd Wing/Historian's Office PORTLAND, Ore. -- Catherine “Kate” Black Elk, born on January 24, 1922 was one of 70 enlisted Women’s Army Corps (WAC) soldiers who served at Portland Army Air Base during World War II.