BAC One-Eleven: The Whole Story - Stephen Skinner - Google Books

https://books.google.de/books?id=OWSPAwAAQBAJ&pg=PT348&lpg=PT348&dq=don+middleton+test+piloten&source=bl&ots=CTYnT6Id20&sig=DRJv

In August 1963, one of the best-selling aircraft of British civil aviation, the BAC One-Eleven, took to the skies for the first time. With an order book for sixty aircraft, more than half were from the United States, which was an unprecedented situation…