English Documents illustrating dragonfly mission applies to jurisdiction: United States of America determination method: work of the federal government...
https://archive.org/download/unmannedtactical1094548586/unmannedtactical1094548586.pdf Permission (Reusing this file) This publication is a work of the U.S. Government...
https://archive.org/download/humroboticswarmi1094544531/humroboticswarmi1094544531.pdf Permission (Reusing this file) This publication is a work of the U.S. Government...
This document was released by the U.S. Army Corps of Engineers, the military engineering branch of the United States Army. This tag does not indicate the...
SER73925050024 https://archive.org/download/SER73925050024/SER73925050024.pdf Permission (Reusing this file) The contributing institution believes that...