N10BD (cn 35A-506) A Learjet 35A once owned by cable-television magnate Bill Daniels, is suspended from the ceiling of Denver International Airport’s Concourse C atrium. The jet named “Cablevision Tool” was the first private aircraft to land at DIA. In 1996 a flight team piloted this Learjet around the world in 49 hours and 21 minutes setting a world speed record for business jets.