Misawa's F-16s assist Yokota's 374th CES personnel Published July 20, 2011 By Tech. Sgt. Juaacklyn Denny 374th AW/PA YOKOTA AIR BASE, Japan -- Keeping equipment or systems certified from year to year isn't always an easy task. Civil engineer personnel at Yokota with help from Misawa Air Base, Japan, are able to test and certify the aircraft arresting barrier system. Tech. Sgt. Juaacklyn Denny talks with Senior Airman Daniel Knowlton, 374th Civil Engineer Squadron, Electrical Power Production shop.