Dr. John C. Calhoun was one of the early pioneers and contributors to UCAR/NCAR development. Calhoun became acquainted with UCAR and a plan for developing a national program (the “Blue Book”) while at Texas A&M University in an administrative role. Although Calhoun did not have a background in the atmospheric sciences, he brought valuable institutional perspective, experience in program development and organizational management to the table.

Dr. John Nielsen-Gammon is a renowned climatologist who has dedicated his career to the study of weather and climate, particularly in relation to Texas. Born and raised in Northern California, he developed an interest in weather at a young age, conducting his own weather observations and experiments from the age of ten or eleven. He pursued his passion for weather and climate at the Massachusetts Institute of Technology (MIT), where he studied for ten years before completing a postdoc in Albany, New York.