DENVER -- Key to the Air Force's massive reoptimization plan to ensure readiness and prepare for future conflict is conducting large-scale and complicated exercises, senior Air Force officials said throughout the Air and Space Forces Association’s Air Warfare Symposium here. Air Force Chief of Staff Gen. David Allvin told a roomful of airmen, defense industry executives and press that the service is targeting 2025 to conduct its first “large, multicombatant command-supported" exercise focused on a single area of responsibility within...