Fans of the book may be disappointed. Boeing's new timeline to deliver the next F-15EX comes nearly a year after the firm originally planned, and four months behind its revised estimate. An unarmed U.S. intercontinental ballistic missile was intentionally destroyed when something went wrong during a test launch from California. The Air Force spent more than a month without a confirmed four-star general at the helm. She was the first lieutenant general officer appointed to, and director of staff for, the Space Force. Lt. Col. Bob Volpe has flown trainer and cargo aircraft since 1990. Three children have been diagnosed with rare, fast-growing brain tumors since 2010, the Air Force said. The change arrives around a month after the Air Force missed its recruiting target for the first time since 1999. The visit is the latest in a small but expanding series of exchanges ahead of a possible meeting between Presidents Joe Biden and Xi Jinping next month. Watch the robotic goat walk, beg, hop and sway its hips. Load More