energy

December 31, 2011: Dr. Yung-Kang (Derby) Sun stepped down an AIAA Region Four (Texas, New Mexico, Oklahoma and Arkansas) Deputy Director of Young Professional.

January 1, 2012: Dr. Yung-Kang (Derby) Sun is nominated an AIAA Region Four (Texas, New Mexico, Oklahoma and Arkansas) Deputy Director of Career and Workforce Development.

January 1, 2012: Dr. Yung-Kang (Derby) Sun was terminated an AIAA National Young Professional Committee member.

February 1, 2012: Dr. Yung-Kang (Derby) Sun is nominated an AIAA National Career and Workforce Development Committee member.

October 19, 2012: Dr. Yung-Kang (Derby) Sun is elected an Associate Fellow at AIAA.

January 1, 2013: Dr. Yung-Kang (Derby) Sun receives generous supports from the Kickstarter, Incorporated to publish the first book entitled "Non-Propellant Propulsion for Space Flight" based on the internal rsearch in the Division of Aeronautics and Astronautics.

February 19, 2014: Engineering Design and Development Group moves the Headquarter to the current location in Fort Worth, Texas.

November 1, 2016: Dr. Yung-Kang (Derby) Sun stepped down an AIAA Region Four (Texas, New Mexico, Oklahoma and Arkansas) Deputy Director of Career and Professional Development.