From the moment man learned how to ascend off the ground, the strategic significance of air intelligence became apparent. This relatively new discipline the first dedicated air reconnaissance missions were undertaken in 1870 during the siege of Paris when tethered French balloons were employed to spot enemy positions and direct artillery fire onto them has developed at an astonishing speed. Over the past century air intelligence has moved from hazardous observation balloons to micro-circuitry, which can send pictures from a video camera mounted on a remotely-controlled vehicle the size of a hummingbird. The Historical Dictionary of Air Intelligence relates the evolving history of the rapidly advancing field of air intelligence. A chronology, an introductory essay, and cross-referenced dictionary entries on the agencies, agents, operations, equipment, tradecraft, and jargon of air intelligence make this reference as essential as it is fascinating."

An Intelligence failure can be defined where there was intelligence available about a particular event, but either it was not collected or was mishandled later in the assessment cycle, as opposed to the failure of an intelligence operation. The Historical Dictionary of Intelligence Failures covers the history of intelligence failures through a chronology, an introductory essay, an extensive bibliography, and over 100 cross-referenced dictionary entries on the Ardennes Offensive, the Six Day War, and the Cuban Missile Crisis, the Prague Spring, the Arab Spring, 9/11. This book is an excellent access point for students, researchers, and anyone wanting to know more about the intelligence industry.