Basically, Hastings‘ thesis is that there is a clear link between UFO activity and nuclear bases. This has been the case since the dawn of the nuclear age and continues to be so. After nearly 600 pages I‘m still not entirely convinced but I must say the quantity of data is very impressive. I‘d have liked him to drill down more into the ‘classic‘ cases - Big Sur, Malmstrom - instead of his ‘scattergun‘ approach. The kindle formatting is poor.