title: Examining the results of certain effects of high altitude on soldiers using modeling and simulation.
abstract: Operation Enduring Freedom conducted in the high mountains of Afghanistan posed new challenges for U.S. and coalition forces. The high mountains with elevations up to 25,000 feet and little to no road access limited the use of combat vehicles and some advanced weaponry. Small unit actions became the norm and soldiers experienced the effect of high elevation, where limited oxygen and its debilitating effects negatively impacted unacclimated soldiers. While the effects of high altitude on unacclimated soldiers are well documented, the results of those effects in a combat setting are not as well known. For this study, the authors focused on 3 areas: movement speed, response time, and judgment; used a state-of-the-art constructive modeling and simulation (M&S) tool; simulated a combat engagement with less capable unacclimated and fully capable acclimated soldiers; and captured the results, which scaled increased casualties for unacclimated and decreased casualties for acclimated soldiers.
authors.affiliation: JRO-CBRN Defense Joint Staff, Pentagon, Washington, DC 20318-8000, USA.
authors.forename: Robert
authors.initials: R
authors.lastname: von Tersch
authors.forename: Harry
authors.initials: H
authors.lastname: Birch
mesh_terms: D000064:Acclimatization / Q000502:physiology*; D055826:Afghan Campaign 2001-; D000532:Altitude Sickness / Q000503:physiopathology* / Q000517:prevention & control*; D003198:Computer Simulation; D006801:Humans; D008889:Military Personnel; D009010:Monte Carlo Method; D009051:Mountaineering / Q000502:physiology*; D010809:Physical Fitness / Q000502:physiology