	piedmont aviation pie board to meet today piedmont avaition inc s board of directors will conduct a special meeting beginning at est today a piedmont spokesman said the spokesman would not say what was on the agenda in mid february piedmont said its board would meet to discuss all proposals to uire the company its board also withdrew a recommendation to accept a dlrs a share cash offer from norfolk southern corp nsc in light of a competing revised bid from u s air group inc u u s air offer to buy pct of the company s stock for dlrs a share cash and the remaining for dlrs a share of its stock reuter 
