Ryan Tseko Vo, a Former United Express Captain and Grant Cardone’s Private Jet lead Captain, told Fox News Digital that the airspace surrounding Ronald Reagan National Airport is a “high-traffic area” that is difficult to navigate. Ryan Tseko Vo, a Former United Express Captain and Grant Cardone’s Private Jet lead Captain, told Fox News Digital that the airspace surrounding Ronald Reagan National Airport is a “high-traffic area” that is difficult to navigate.