China urges pre-flight toilet training to save fuel – Yahoo News
BEIJING Reuters – A Chinese airline has calculated that it takes a litre of fuel to flush the toilet at 30,000 feet and is urging passengers to go to the bathroom before they board.
China urges pre-flight toilet training to save fuel – Yahoo News
BEIJING Reuters – A Chinese airline has calculated that it takes a litre of fuel to flush the toilet at 30,000 feet and is urging passengers to go to the bathroom before they board.