After the war, Jablecki was assigned to duty at Wright FieldWalker, Lois F. & Wickam, Shelby Z., From Huffman Prairie to the Moon: A History of Wright-Patterson Air Force Base. Office of History, 2750th Air Base Wing, 1986. in Dayton, Ohio. His initial assignment was Director of the Airborne Laboratory for the U. S. Air Material Command's “Around the World” Tropical Mission. He and the team conducted numerous experiments and tests on various military equipment under harsh environmental and deployment conditions. Upon his return to Wright Field, he was assigned as a member of the Project Blue Book. In 1947 the United States Air Force was established. He was given the opportunity to become an Air Force Officer or remain with the Army. He chose to change military service to the Air Force. In 1949 he was selected to attend the University of ZurichBliggenstorfer, Susanna, The University of Zurich, Zurich : University of Zurich, 2001.ETH History, ETH: 1911-1968: The Flagship of National Science., 2005 ETH Zurich, March 31, 2005. for a Doctorate Degree in Aerospace Engineering.
