Xtreme SPEED Xtreme SPEED THE WORLD'S FASTEST PLANES A D Xtreme An imprint of Abdo Publishing abdobooks com S L Hamilton
CHAPTER 1 CHAPTER 1 THE WORLD'S FASTEST PLANES The SR-71 Blackbird The SR-71 Blackbird is one of the fastest is one of the fastest planes ever built planes ever built 4
The world's fastest planes depend on an aerodynamic shape and the skilled knowledge of engineers and pilots Fighting the forces of gravity the fastest planes are a blur of sound and color in the sky above 5
