The developers of the Classics Hangar are teamed up by long-time members of the flight simulator addon community. Mathias Pommerien (3d modelling, project lead, Classics Hangar founder) and Alessandro Biagi (texture artist) are founding members of the Groundcrew Design Group which has released countless addons for the various civil and military Microsoft flight simulators since 2001. Gregory Pierson (aerodynamics, physics coding) is known for his work on the Falcon 3 simulator with the 714 Flight Test Squadron and as the head of the 1% group and AvHistory.org.