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	This book offers a behind-the-scenes look at the almost unbelievable projects at Pratt & Whitney, including the RL10 hydrogen rocket engine, which has been used to launch most large satellites over the past half-century, and the development of the technology for the high-pressure staged combustion rocket engine used in the Space Shuttle.
	
	Chapters cover these projects:
- Ramjets
 - T57 - The Largest Turboprop
 - Liquid Hydrogen and the 304 Engine - Suntan
 - RL10
 - High-Pressure Rockets
 - Boost Glide and the XLR129
 - and more