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vought f-8 crusader united states air superiority fighter/interceptor aircraft f-8p 35 placed in open storage 1988-01-23 at basa air base. they suffered irreparable damage from mt. pinatubo's eruption on 1991-06-15
how many aircraft does the united states have listed ?
WRB JJ NN VBD-AUX DT NNP NNPS VBD-AUX VBN .
16
select count ( * ) from w where c2_list = 'united states'