The 2nd Annual H2-Aero Symposium will be held March 28-30, 2023, in Long Beach, California. Like the first meeting, the 2023 symposium will feature two days of groundbreaking presentations with the latest cutting-edge developments by a who's who of the hydrogen aviation and fuel cell community. Presentations on fuel cell aircraft technology, demonstrations and hydrogen hubs for airports will be held on March 28-29. In addition, there will be an all day meeting on March 30 to kick off the new SAE International AE-5CH Hydrogen Airport Taskgroup. As a plus, there will be a tour of nearby hydrogen facilities on Thursday morning, March 30.