Performance Test 2 allowed the team to be able to test two varying codes to determine which one used less total energy, and therefore was more efficient. The first code that was run utilized two motors at all time during the course of the mission. The second code used only one motor at a time for moving and braking the AEV. After running the AEV on the track and downloading and observing data, the team was able to conclude that the code that used only one motor at a time used less total energy. This code also allowed the AEV to complete the mission faster. Since there was such a significant difference in total energy consumed, the team determined that the code utilizing one motor would be kept and perfected in order for the AEV to complete the mission as efficiently as possible.