Media type: Electronic Conference Proceeding Title: Layered autonomous overwatch: the necessity and feasability of multiple unmanned systems in combat support Contributor: Monckton, Simon; Digney, Bruce; Broten, Greg; Penzes, Steve Published: SPIE, 2007 Published in: SPIE Proceedings (2007) Extent: Language: Not determined DOI: 10.1117/12.720422 ISSN: 0277-786X Origination: Footnote: