it's safe to say that Chris Hernandez, the sector vice president of research, technology and engineering at Northrop Grumman, has seen some absolutely amazing things during his career. The LA Times gave a wonderful writeup on the aerospace exec last week which included a great picture of Hernandez behind his airplane model covered desk and credenza, and some of those models are interesting to say the least.
The list of projects Hernandez has worked on directly is like a highlight reel of aerospace technology developed over the last 30 or so years. Here's just a taste from his bio on Northrop Grumman's website:

"Chris Hernandez is sector vice president of Research, Technology and Engineering at Northrop Grumman Aerospace Systems, a premier provider of military aircraft, autonomous and space systems and next-generation solutions to assist our customers worldwide, preserve freedom and advance human discovery.

In this role, Hernandez is responsible for leading the Aerospace Systems engineering organization and managing the processes and tools used to design and develop the sector’s wide array of products and programs. He also oversees NG Next, the sector’s basic research and applied technology organization, which are critical functions for our future technical development and growth and a competitive discriminator for Aerospace Systems.

Previously, he served as the vice president of NG Next. Prior to that, he was vice president of Advanced Systems where he led the creation of advanced system solutions for future programs, such as next generation air dominance fighters, low observable and counter low observable systems, long-range strike and ISR systems, advanced weapons and future cargo/transport systems. He has also served as the chief technology officer and vice president, Technology Development, for Aerospace Systems' former Advanced Programs and Technology business area.