Chief Master Sgt. of the Air Force JoAnne Bass attends a briefing by 316th Medical Group senior leadership at the SparkX Cell Innovation and Idea Center during her tour, Joint Base Andrews, Md., March 4, 2021. The SparkX Cell Innovation and Idea Center served as a starting point for the base tour; after leadership conducted briefings, Bass browsed the technologies that help Airmen pursue solutions for Air Force improvements.