In July 2013 Johnson’s team and the US Navy successfully completed the first arrested landing of the X-47B Unmanned Combat Air System on the deck of the USS George H.W. Bush.
Managing unmanned air power
Carl Johnson, vice president, program manager N-UCAS, Northrop Grumman discusses the role of program management in successfully developing unmanned systems.
Nanogenerator consumes CO2 to generate electricity
Nice to see my my views being backed up by no less a figure than Sabine Hossenfelder https://youtu.be/QoJzs4fA4fo