The U.S. Strategic Command says tomorrow their units will begin an annual nuclear command and control exercise called "Global Thunder 23."
The command, with headquarters at Offutt Air Force Base, along the Missouri River south of Omaha, Nebraska, says the purpose is to enhance nuclear readiness and ensure a safe, secure, and reliable strategic deterrence force.
They also point out this is an annual exercise and is not in response to actions by any nation.
In addition to U.S. personnel, the exercise will involve key allies and partners, including the United Kingdom.
"Global Thunder 23" will also include an increase in aircraft flights throughout the exercise.
(Picture from Getty Images)