Air Force One departed at about 9:54 without any fixed destination.
( ( Air ( Force One ) ) ( ( ( departed ( at ( about 9:54 ) ) ) ( without ( any ( fixed destination ) ) ) ) . ) )
(ROOT (S (NP (NNP Air) (NNP Force) (NNP One)) (VP (VBD departed) (PP (IN at) (NP (QP (RB about) (CD 9:54)))) (PP (IN without) (NP (DT any) (VBN fixed) (NN destination)))) (. .)))
Air Force One left, unsure where they would go.
( ( Air ( Force One ) ) ( ( ( left , ) ( unsure ( where ( they ( would go ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Air) (NNP Force) (NNP One)) (VP (VBD left) (, ,) (S (ADJP (JJ unsure)) (SBAR (WHADVP (WRB where)) (S (NP (PRP they)) (VP (MD would) (VP (VB go))))))) (. .)))