Original sentence: January 1, 1970: a Sud Aviation SE-210 Caravelle VIR en route from Montevideo to Galeão International Airport, with 33 occupants aboard, was hijacked by 6 persons who demanded to be flown to Cuba.July 1, 1970: the Sud Aviation SE-210 Caravelle VIR registration PP-PDX en route from Galeão International Airport to São Paulo with 31 occupants was hijacked by 4 persons who demanded the release of political prisoners that were to be taken to Cuba.The were no victims
Edited sentence: January 1, 1970: Cruzeiro do Sul, a Sud Aviation SE-210 Caravelle VIR en route from Montevideo to Galeão International Airport, with 33 occupants aboard was hijacked by 6 persons who demanded to be flown to Cuba.July 1, 1970: Cruzeiro do Sul, the Sud Aviation SE-210 Caravelle VIR registration PP-PDX en route from Galeão International Airport to São Paulo with 31 occupants aboard was hijacked by 4 persons who demanded the release of political prisoners that were to be taken to Cuba