 Nine new graves were identified Monday. At Bull Run Regional Park, Neil Augenstein, WTOP News. And coming up... Buying a house in D.C. is expensive, but it's more now in Denver. I'm Jeff Glabaugh. 636. Air combat is not what it once was. America must act now to secure its advantage in the skies. To do that, it needs a highly capable force multiplier that won't risk pilots' lives. The answer is collaborative combat aircraft.