[Steve Coates]

This has been out for a few months. This was one of a series of monographs worked on at the AVA Goettingen for the British Ministry of Supply under the direction of Albert Betz. It's a good reproduction of a document that isn't that easy to obtain. The content is interesting and was put together by two gentlemen intimately acquainted with what they were writing about. A few new photographs have been added - nothing that hasn't been seen before plus some biographical information - regrettably nothing on Nagel.