NEW : Contingency posts lists on its Web site of flights it plans to operate . Besides four more days beginning March 27 strike , Unite to strike for three-day . Unite : Plans call for working hours , cut staff . BA chief : British Airways 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 . Unite : Plans call for longer working hours , cut staff . BA chief : Contingency plan will try to get customers to destinations .