 The Measurement of Air Pollution from Satellite experiment also continues to function well, and the crew's infrared film, used to provide complementary still images of fires investigated by MAPS, has been expended.Controlled "line fires" in Ontario, Canada, were set as planned and observed by the crew in an effort to help calibrate the MAPS measurements.On Saturday, 8 October 1994 at 5 am CDT, STS-68 MCC Status Report # 15 reports