Galactic Aztec Mk II was a two and a half year project beginning in May of 2015. The rocket was massive for a student team: 24 feet long, 12" in diameter, and had a dry weight of approximately 250 lbs in the end, giving it the nickname Galactic Aztec Heavy (GAH). During this project:
The last attempted launch date was on Sept 16, 2017, where the project came to an end due to an over-pressurization event and rupture of our liquid oxygen tank at T-minus 30 seconds.