(S (S (BASENP (DT The) (NN report)) (VP (VBZ is) (UCP (NP (BASENP (DT an) (NN analysis)) (PP (IN of) (NP (NP (BASENP (NN radar) (NNS records)) (PP (IN from) (NP (BASENP (DT the) (NNP Federal) (NNP Aviation) (NNP Administration)) (CC and) (BASENP (DT the) (NNP National) (NNP Weather) (NNP Service))))) (COMMA ,) (VP (VBN obtained) (PP (IN through) (NP (JJ several) (NP (NP (NP (NP (BASENP (NN Freedom)) (PP (IN of) (BASENP (NN Information)))) (NN Act)) (PRN (LRB -LRB-) (BASENP (NN FOIA)) (RRB -RRB-))) (NNS requests)))))))) (CONJP (COMMA ,) (CC and)) (VP (VP (VBG comparing) (BASENP (PRP them))) (PP (TO to) (BASENP (NN witness) (NNS accounts))))))) (PERIOD .))