Design 4’s intentions are to internalize all the potentially hazardous parts of the AEV while still keeping the vehicle light and stable. The battery is positioned behind the T-shaped part on top of the rectangular body while the Arduino is attached to the bottom-front of the AEV. Wings on either side of the body provide extra stability. The motors are positioned on the left and right side of the back of the body. The triangular nose pictured on the design adds aesthetic and makes the AEV more aerodynamic.