What kind of aircraft are the Embraer E-Jet family and the EMbraer J-Jet E2 family?
Embraer E-Jet E2 family: The Embraer E-Jet E2 family is a family of three narrow-body medium-range twin-engine jet airliners developed by Brazilian aerospace company Embraer, replacing the predecessor Embraer E-Jet family.
i don't know