When Air Force One and other planes in the iconic blue and white color scheme were on stops at Air Force bases around the country, the wing invited service members to come take a look.
Other companies such as Light Blue Optics has also tinkered with head-up displays for rear-view or wing mirrors as well as windshields, including a nifty holographic version.
其他的一些公司，如浅蓝光学(Light Blue Optics)也在用平行显示来改进车辆的后视镜以及挡风玻璃，包括一个一流的全息版本的产品。