Lockheed Sr-71 Blackbird: 1964 Onwards (All Marks)
Davies, Steve / Crickmore, Paul F.
The co-authors are world authorities on the Lockheed Blackbird spy plane, and were given rare insights into its secret world - its genesis, construction and anatomy (including its use of stealth technology) and its operation and maintenance in peace and war. Includes many amazing under-the-skin insights as well as rare and detailed photos and technical illustrations.