100 years: Travel Air, Fairchild, and Goodyear Blimp

90 years: AT-6 Texan/Harvard/SNJ and PBY Catalina

80 years: Skyraider, Beechcraft Bonanza, Piper PA-12

70 years:Lockheed U-2

50 years: Robinson Helicopters

40 years: Kolb Firestar

30 years: AirCam and RV-8