KC-390 With A Refueling Boom Seems Like A Perfect Fit For The USAF’s Agile Tanker Needs, But Will It Bite? … Symposium. “Partnering our advanced manufacturing and experience in the … missions are also now in development. Millennium variants are in … aircraft in the coming years. Embraer | C-390 Millennium: Innovation … Once again, this would support a hub-and-spoke …