Readers take a close look at the power and performance of the F-22 Raptor aircraft in this guide to one of the most impressive examples of U.S. military might. They discover what a stealth aircraft is and why it's important, as well as the other features of the F-22 Raptor that make it so impressive. As readers learn about the design of this aircraft and the engineering that went into its creation, they strengthen their knowledge of STEM topics. This knowledge--along with their reading comprehension--can be independently tested by using the quiz included at the end of the volume.