Kratos XQ-58 Valkyrie
The Kratos XQ-58 Valkyrie is an experimental stealthy unmanned combat aerial vehicle ( UCAV ) designed and built by Kratos Defense & Security Solutions for the United States Air Force Low Cost Attritable Strike Demonstrator ( LCASD ) program , under the USAF Research Laboratory’s Low Cost Attritable Aircraft Technology ( LCAAT ) project portfolio . 
<triplet> Kratos XQ-58 Valkyrie <subj> Kratos Defense & Security Solutions <obj> manufacturer <triplet> United States Air Force <subj> USAF Research Laboratory’s <obj> subsidiary