THE STORY OF THOSE WHO ‘STAND BETWEEN LIFE AND DEATH’ FOR STRATOSPHERIC FLYERS.

‘Serious Pressure’ is a gripping portrait of the Physiological Support Division, an extraordinary group of people combining science and technology to protect SR-71 and U-2/TR-1 aircrews in a hostile, near-space environment.

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Written by Andrew Woodrow, who worked in the Physiological Support Division for 30 years, ‘Serious Pressure’ is a unique behind-the-scenes look at the organization responsible for protecting stratospheric flyers.