Question: The British Aerospace ATP (Advanced Turbo-Prop) is an airliner produced by British Aerospace, by the time it entered the market, the segment was already well represented by designs such as the ATR 72 is a twin-engine turboprop, short-haul regional airliner developed and produced in which two countries, by aircraft manufacturer ATR?
Sentence (from "ATR 72"): The number "72" in its name is derived from the aircraft's standard seating configuration in a passenger-carrying configuration, which could seat 72-78 passengers in a single-class arrangement.
Relevant evidence: No