Demand can be for aircraft.Logical formLearned from385 sentences. A fleet can be constituted-of-or-filled-with aircraft.Logical formLearned from385 sentences. Variety can be constituted-of-or-filled-with aircraft.Logical formLearned from379 sentences. An aircraft can be tactical.Logical formLearned from364 sentences. Demand can be for commercial aircraft.Logical formLearned from359 sentences. Aircrafts may pertain-to persons.Logical formLearned from343 sentences. An aircraft can be pilotless.Logical formLearned from338 sentences. An aircraft can be long-range.Logical formLearned from329 sentences. An aircraft may undergo an operation.Logical formLearned from329 sentences. Aircrafts may pertain-to a male.Logical formLearned from325 sentences. A nose may pertain-to an aircraft.Logical formLearned from319 sentences. An aircraft may undergo a use.Logical formLearned from317 sentences. An aircraft may undergo a crash.Logical formLearned from315 sentences. Orders can be for aircraft.Logical formLearned from311 sentences. A rear may pertain-to an aircraft.Logical formLearned from308 sentences.