omaha.com Offutt US Air Force Nightwatch E-4B crew back in old digs after $27 million post-flood renovation https://omaha.com/news/state-and-regional/offutt-nightwatch-crew-back-in-old-digs-after-27-million-post-flood-renovation/article_40f8b9e4-c2a8-11ed-a0f1-efbee85147e0.html Hype AI Summary After enduring tornado, flood & pandemic, the US Air Force's "Doomsday" unit is back in its $27 million renovated home. "Nightwatch" E-4B crew is now home after a challenging year.