The heading of the Langley fighters was adjusted to send them to the Baltimore area.
( ( ( The heading ) ( of ( the ( Langley fighters ) ) ) ) ( ( was ( adjusted ( to ( ( send them ) ( to ( the ( Baltimore area ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN heading)) (PP (IN of) (NP (DT the) (NNP Langley) (NNS fighters)))) (VP (VBD was) (VP (VBN adjusted) (S (VP (TO to) (VP (VB send) (NP (PRP them)) (PP (TO to) (NP (DT the) (NNP Baltimore) (NN area)))))))) (. .)))
Other airplanes were sent to the Baltimore area as well.
( ( Other airplanes ) ( ( were ( ( sent ( to ( the ( Baltimore area ) ) ) ) ( as well ) ) ) . ) )
(ROOT (S (NP (JJ Other) (NNS airplanes)) (VP (VBD were) (VP (VBN sent) (PP (TO to) (NP (DT the) (NNP Baltimore) (NN area))) (ADVP (RB as) (RB well)))) (. .)))