Question: What kind of aircraft are the Embraer E-Jet family and the EMbraer J-Jet E2 family?
Sentence (from "Scope clause"): In 2016, the limit was at 76 seats and a 86,000 lb maximum takeoff weight, until 2019 at United Airlines and 2020 at Delta Air Lines and American Airlines, limiting the sales of the new Mitsubishi MRJ90 and Embraer 175-E2 to the smaller MRJ70 and current ERJ-175.
Relevant evidence: No