Do you know Embraer or Erj aircrafts is brazilian made. Embraer means nothing to you but certainly you have flown on board of this E-jet. Many European Airlines use embraer aircrafts. Lets find out this Embraer aircrafts. Embraer consist of four models-the smaller Embraer 170 0r Erj-170 and Erj-175 ( 70 to 88 seats ) and the bigger Embraer 190 or Erj-190 and Erj-195 ( 94 to 122 seats ).