Senior Master Sergeant Selectees Published March 13, 2008 436th AW Public Affairs DOVER AIR FORCE BASE, Del. -- Congratulations to the following individuals on their selection for promotion to senior master sergeant: Gerald Barnett, 436th MXS Kloh-Ann Derosin, 436th MDSS Roland DeVries, 9th AS Eric Getz, 9th AS Michael Jackson, 436th LRS Geoffrey Kordecki, 436th AMDS Jack McCracken, 9th AS Derek McLeland, 436th APS Gregory Phillips, 436th AW Jonathan Redfern, 436th OSS Mike Snodgrass, 436th LRS Daniel Tackleson, 736th AMXS Tangie Ulrich, 436th MSS