A B-1B Lancer takes off from Ellsworth Air Force Base, S.D., Oct. 24, 2019, in support of United States strategic objectives. The deployment of this aircraft allows the U.S. and regional partner nations’ militaries to train and work together to strengthen military-to-military relationships, promote regional security, improve combined tactical air operations and enhance interoperability of forces. The United States maintains a strong, credible force that enhances the security and stability of allies and partners. (U.S. Air Force photo by Airman 1st Class Christina Bennett)