Aerospace, Defense & NASA - 1990s-2000s
The engineer who fixed the cryogenic leak
On NASA's Space Shuttle program, Paul engineered the solution to a persistent cryogenic liquid-hydrogen leak - the kind of failure that grounds a fleet. The same precision-mechanism thinking runs through his work on the Terminal High Altitude Area Defense (THAAD) missile system and Airbus aircraft systems, and spans electronics, hydraulics, pneumatics, and nuclear applications. His granted patents from this era are missile-launch systems built at Lockheed Martin: a passive dynamically disconnecting arm, a rocket-launcher docking system, a passively-actuated snubber, and a canister closure that releases on a pressure pulse. Each was engineered to perform once, flawlessly, in the split second of a launch. In 2003, Lockheed Martin named him its Inventor of the Year.
Representative patents: US 6,679,154 - US 7,070,434 - US 7,624,669 - US 7,685,920