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NASA Armstrong Flight Research Center’s F-15D Eagle #897, flown by pilot Troy Asher with videographer Lori Losey in the back seat, serves as a chase vehicle for NASA’s DC-8 flying laboratory on the Olympic Mountain Experiment (OLYMPEX) science mission, Nov. 10, 2015. The OLYMPEX team of NASA and university scientists are taking to the field from Nov. 10 to Dec. 21, studying wet winter weather near Seattle, Washington to verify rain and snowfall observations made by the Global Precipitation Measurement (GPM) satellite mission. This photo was also featured as a NASA Image of the Day on Dec. 8, 2015.
November 10, 2015NASA Photo / Ken Ulbrich