fuel

https://www.defense-aerospace.com/how-the-military-is-driving-the-adoption-of-alternative-aviation-fuels/?utm_source=mailpoet&utm_medium=email&utm_campaign=les-newslettertotal-derniers-articles-de-notre-blog-11

I came across a most curious reference in Mark Felton's book, "YANAGI: the Secret Underwater Trade Between Germany and Japan, 1942-1945", on page 180. It concerns the famous U-234 surrender ("NO, not the isotope, the Unterseeboot!") and the discovery of German high-tech en-route to Japan. Part...