Aircraft can be from a country.Logical formLearned from86 sentences. An aircraft may enter service.Logical formLearned from85 sentences. A tail may pertain-to an aircraft.Logical formLearned from85 sentences. An aircraft may be parked at a gate.Logical formLearned from85 sentences. (Aircraft movements) may drop by some percent.Logical formLearned from85 sentences. Aircrafts may pertain-to a company.Logical formLearned from85 sentences. A cost may pertain-to an aircraft.Logical formLearned from85 sentences. An (aircraft fabric) can be doped.Logical formLearned from84 sentences. Aircrafts may be parked.Logical formLearned from84 sentences. An aircraft may pertain-to a fleet.Logical formLearned from83 sentences. Aircraft may drop leaflets.Logical formLearned from83 sentences. A (civilian aircraft) may pertain-to a country.Logical formLearned from83 sentences. An (aircraft carrier) may undergo a deployment.Logical formLearned from83 sentences. An aircraft can be advanced.Logical formLearned from82 sentences. A squadron can be constituted-of-or-filled-with aircraft.Logical formLearned from82 sentences.