Vapor Agent : A gaseous form of a chemical agent. If heavier than air, the cloud will be close to the ground. If lighter than air, the cloud will rise and disperse more quickly
Central Intelligence Agency, Chemical/Biological/Radiological Incident Handbook (Sections G., H. and I. Glossaries of Chemical, Biological and Radiological Terms), Office of Public Affairs Washington, D.C., USA 1998. https://www.cia.gov/library/reports/general-report s-1/cbr_handbook/cbrbook.htm#8, (CBRN - Amer) {787}
Central Intelligence Agency CIA, Chemical/Biological/Radiological Incident (CBR) Handbook, Section H. Glossary of Biological Terms, The Office of Public Affairs (OPA), Central Intelligence Agency (CIA) Washington, DC, USA 1998. https://www.fema.gov/vii-glossary-terms, (D/CBRN - Amer) {814}
