GOE 2018 - Chief Master Sargent William Calvin Markham
Channel: Air University
Date: 2019-11-09

Retired Air Force Chief Master Sargent William CalvinMarkham is a long time Air Force Special Operations Command quiet professional. CMSgt Markham grew up in Waukesha Wisconsin, and enlisted in the Air Force in June 1986. He began his career in Security Forces before retraining into Combat Control in 1992, where he served in various operational
and staff positions within the Air Force Special Tactics enterprise. Chief Markham has an extensive operational background to include advanced skills as a joint terminal attack controller, freefall, static line jump master and combat dive supervisor. He has deployed in support of numerous contingencies and Special Operations missions during Operations RESOLUTE SUPPORT, FREEDOM SENTINEL, ENDURING FREEDOM, NEW DAWN, IRAQI FREEDOM, ENDURING FREEDOM-PHILIPPINES, JOINT ENDEAVOR, PROVIDE PROMISE and PROVIDE COMFORT.