2024 is the 75th anniversary of the formation of the IEEE Antennas and Propagation Society. Founded in 1949, AP-S is the third oldest IEEE technical society. At the 2024 IEEE AP-S/URSI conference in Florence in July, the society hosted a Plenary Session on “Celebrating 75 Years of the IEEE Antennas and Propagation Society, Looking Forward to the Next 75 Years,” a “75 Years Celebratory Lunch,” an “Intersociety Collaboration Panel,” an “AP-S Diamond Jubilee Special Event,” and an “IEEE AP-S 75 Years Gala Dinner.” The society is also preparing a Special Issue of the AP Magazine devoted to the anniversary.