(S (S (BASENP (NNP Europe)) (VP (VP (VP (VBD launched) (BASENP (DT the) (NNP Galileo) (NN satellite) (NN navigation) (NN system))) (BASENP (JJ last) (NN month))) (SBAR (S (VP (VBN aimed) (PP (IN at) (S (VP (VBG rivaling) (NP (BASENP (DT a) (JJ similar) (NN system)) (ADJP (ADVP (RB already)) (ADJP (JJ available) (PP (IN in) (BASENP (DT the) (NNP US)))))))))))))) (PERIOD .))