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Term 1: Term 2:

(subclass Airplane Aircraft) Transportation.kif 2582-2582
(subclass Airplane PoweredVehicle) Transportation.kif 2583-2583
(subclass PropellerPlane Airplane) Transportation.kif 2589-2589
(subclass JetAirplane Airplane) Transportation.kif 2590-2590
(subclass PropellerJet Airplane) Transportation.kif 2591-2591
(subclass VSTOL Airplane) MilitaryDevices.kif 1708-1708


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