With the Landsat 5 Earth observation satellite failing due to a rapidly degrading electronic component, the U.S. Geological Survey (USGS) is exploring ways to alleviate a data gap if both Landsat 5 and 7 fail prior to the planned launch of Landsat 8—known as the Landsat Data Continuity Mission—in 2013. USGS director Marcia McNutt told Eos that although the satellite's engineering team has “brought Landsat 5 back from death's doorstep several times over the last 27 years” during its mission—which has extended far beyond its design life—“another miracle recovery is becoming less likely.” She added that the survey is looking forward to a successful launch of Landsat 8 “and to establishing a more consistent land imaging program.”