Senator Nelson expresses gratitude to the chairman after a discussion.
05/18/2015
https://www.congress.gov...
For NASA to continue to innovate, we need to attract the next generation of engineers, inventors, chemists, biologists, ...
Yes, ma'am, and let me give you a specific answer to your question.
Let me define the problem and give you the background.
this design is giving, along with the improvement in the engines, a 25-percent greater efficiency.