In the wake of a congressional proposal to cut the Air Force’s fiscal year 2020 Next-Generation Air Dominance funding in half, service officials say they may need to do a better job of explaining the "family-of-systems" concept. Maj. Gen. David Krumm, the director of global power programs in the Air Force's acquisition office, said today at a Mitchell Institute event the service is continuing to "actively talk to Congress" about its plans for NGAD, which the service has floated publicly...