Aircraft developed by the E.E.S.T. Nº 7 "T.R.Q" or Escuela de Educación Secundaria Técnica Nº7 "Taller Regional Quilmes" (Technical Secondary School #7 "Regional Workshop Quilmes"). It is named "Bacota" LC-1. Though it has been in construction for years, it has not yet been been finished, though the engine runs fine.