U.S. and Allied aircraft conduct an elephant walk on Andersen Air Force Base, Guam, July 19, 2023. (U.S. Air Force photo by Tech. Sgt. Michael Cossaboom) WASHINGTON — After sketching out a rough map of the world, Lt. Gen. David Harris, the Air Force officer charged with crafting his service’s future concepts and strategies, started to illustrate the “threat intensity” around the globe as he sees it — in this case, depicted as a line graph above the map. The line stayed low as it passed over the