The planes are based at Whiteman Air Force Base, just south of Knob Noster, Missouri, home to all 19 operational B-2 Spirit stealth bombers.
Colonel Josh Wiitala, who commands the base, showed the reporters the bombers used in the roughly 30-hour mission dubbed Operation Midnight Hammer. Along with submarine-launched missiles, the American air attack targeted the Iranian nuclear facilities of Natanz, Fordow and Isfahan.
“It was just flawless performance,” Wiitala said. Shortly after the strikes, US President Donald Trump said they had "obliterated" Iran's nuclear program.
The mission marked the first known US deployment of 30,000-pound bunker-busting bombs or Massive Ordnance Penetrator (MOP) called the GBU-57.
“This team had flown Red Flag after Red Flag, major exercise after major exercise. I was watching the crews prepare and thinking about how many repetitions they’d had, how long they’d trained for this. It was a very seasoned crew,” Col. Wiitala said.