NEW : British Airways posts lists on its Web site of flights it plans to operate . Besides three-day strike , Unite to strike for four more days beginning March 27 . Comment: Plans call for longer working hours , cut staff . He urges the strike be called off immediately '' and the two sides return to bargaining . BA chief : Contingency plan will try to get customers to destinations .
NEW : British Airways posts lists on its Web site of flights it plans to operate . Besides three-day strike , Unite to strike for four more days beginning March 27 . Comment: Plans call for longer working hours , cut staff . BA chief : Contingency plan will try to get customers to destinations .