Component, system and vehicle testing was a continual process throughout the project and began very early on in early 1991. An initial vehicle design for Maize & Blue had a three-wheel configuration with one wheel in front which afforded significantly improved aerodynamics but introduced handling concerns. In 1991, the team built a "test buck" which was used to evaluate the handling characteristics of the tricycle configuration. As a result of these tests, the design was abandoned in favor of a more conventional, and more stable, four-wheel configuration.