Air

U.S. aircraft, drones, and attack helicopters have launched significant airstrikes in recent days against Islamic State militants in Syria as part of the renewed air campaign against remnants of the group, U.S. officials said.
America’s ability to execute complex military operations may be second to none, but our capacity to fight a prolonged war is in doubt. Our unique technological advantages are eroding, as rivals strive to counter them and catch up. Worse, our defense in depth—that is, the ...