The B-52H has historically carried a pilot, copilot, weapon systems officer, navigator, and electronic warfare officer. However, plans to convert the entire B-52H fleet to B-52J call for reducing the B-52 crew to four, with the navigator occupying the roles taken by both a navigator and electronic warfare officer.
https://alert5.com/2022/09/12/b-52h-air-crews-are-now-trained-to-operat…
https://www.magnoliareporter.com/news_and_business/north_louisiana/arti…