
Jorge Newbery in the Hot Air Balloon "El Pampero" crossed the PLata River from Palermo to Conchillas, Uruguay, with Aaron Anchorena on December 25, 1907, and was the first trip by air ….

Jorge Newbery in the Hot Air Balloon "El Pampero" crossed the PLata River from Palermo to Conchillas, Uruguay, with Aaron Anchorena on December 25, 1907, and was the first trip by air ….