books.google.ca - This unprecedented examination of the development of Lockheed's stealth program explains in depth how Skunkworks designers and engineers minimize and even eliminate radar, thermal, and acoustic signatures in the U-2, F-117, F-22, and X-35. Illustrated with photos from the company's archives and private...http://books.google.ca/books/about/Lockheed_Stealth.html?id=q06Jw1lgcF8C&utm_source=gb-gplus-shareLockheed Stealth