SUFFOLK, VA -- Lockheed Martin officials say the Air Force needs to give industry a better sense of how the military wants to approach multidomain command-and-control so companies can tailor their investments. The company on Aug. 15 invited reporters to watch part of its fourth, week-long event in a series of MDC2 tabletop exercises at a company facility here. Lockheed launched the exercises in 2016 to better understand the process of multidomain planning and to piece together existing and new...