Relevant: - USAF Directed Energy Directorate home page during the years 1999–2006: https://web.archive.org/web/20060831035044/http://www.de.afrl.af.mil/ https:

Relevant: - USAF Directed Energy Directorate home page during the years 1999–2006: https://web.archive.org/web/20060831035044/http://www.de.afrl.af.mil/ https://web.archive.org/web/20060831035044/http://www.de.afr... - USAF Directed Energy Directorate home page during the years 2009–2016: https://web.archive.org/web/20160428181404/http://www.kirtland.af.mil/afrl_de/ https://web.archive.org/web/20160428181404/http://www.kirtla... - LASER Effects Test Facility fact sheet from 2002 showing a 50-kilowatt CO² LASER setting a test target on fire: https://web.archive.org/web/20070315131556/http://www.de.afrl.af.mil/factsheets/letf.pdf https://web.archive.org/web/20070315131556/http://www.de.afr...