
Five Amazing Facts About the Lockheed U-2
The Lockheed U-2 has been around for decades, but much of the information was classified. A new book is coming out, and it will probably be interesting.
The amazing fact I learned is that due to the operating altitude, conventional jet fuel boils off. To research an appropriate fuel, they turned to Jimmy Doolittle, of Doolittle Raid fame, who was then a VP at Shell Oil.









