Ron Koehler Retires
Ron Koehler, who served as head of Mauna Kea Observatories Support Services (MKSS) since 1992, retired at the end of May. He is shown here at his retirement party held at Hale Pohaku on July 9. Prior to joining MKSS, Koehler was a telescope operator and then superintendent for the NASA Infrared Telescope Facility on Mauna Kea. Photo by Nancy Lyttle.