Nine sew on tech sergeant stripes Published May 6, 2008 GRISSOM AIR RESERVE BASE, Ind., -- New technical sergeant stripes were on the sleeves of nine 434th Air Refueling Wing members who were recently selected for promotion. The new technical sergeants include Shane Lett, 434th AMXS; Jacob Crist, 434th AMXS; Derrick Melrose, 434th AMXS; Stephen Heidrich, 434th AMXS; Christopher Nack, 74th ARS; Janet Nalls, 434th OSS; Jeffrey Bruner, 434th LRS; Jonathan Raschke, 434 CES; and Melanie Weller, 434th AMDS.