John P. Hoffman Sr. ’58 retired in 1992 from Loral Aerospace/Lockheed Martin, Newport Beach, as a senior aerospace engineer. He was employed over his 34-year career by various aerospace companies, developing air-to-air and surface-to-air tactical missiles and their launchers. Since retirement, he has enjoyed being a volunteer land steward for Irvine Ranch Conservancy, assisting in the management of 20,000 acres of public open space in Irvine, California. He and wife Karen attend various music events and festivals each year, where she sings and plays guitar and autoharp, with like-minded people from around the world. They both enjoy traveling and camping in their Airstream travel trailer to join up with other musicians and friends. Between them they have four children, nine grandchildren, and one great-grandchild.