I just had a report that American 11 is still in the air, and it's on its way towards-heading towards Washington.
( ( ( ( ( I ( just ( ( had ( a report ) ) ( that ( ( American 11 ) ( ( is still ) ( in ( the air ) ) ) ) ) ) ) ) , ) and ) ( it ( 's ( on ( ( its ( way towards-heading ) ) ( towards Washington ) ) ) ) ) ) . )
(ROOT (S (S (NP (PRP I)) (ADVP (RB just)) (VP (VBD had) (NP (DT a) (NN report)) (SBAR (IN that) (S (NP (NNP American) (CD 11)) (VP (VBZ is) (ADVP (RB still)) (PP (IN in) (NP (DT the) (NN air)))))))) (, ,) (CC and) (S (NP (PRP it)) (VP (VBZ 's) (PP (IN on) (NP (NP (PRP$ its) (NN way) (NN towards-heading)) (PP (IN towards) (NP (NNP Washington))))))) (. .)))
American 11 will arrive at Washington within the hour.
( ( American 11 ) ( ( will ( ( arrive ( at Washington ) ) ( within ( the hour ) ) ) ) . ) )
(ROOT (S (NP (NNP American) (CD 11)) (VP (MD will) (VP (VB arrive) (PP (IN at) (NP (NNP Washington))) (PP (IN within) (NP (DT the) (NN hour))))) (. .)))