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Military helicopters
\"Simple text and full-color photographs describe various military helicopters\"--Provided by publisher.
Book
Military and occupational exposures among Veterans in the Million Veteran Program by survey self-report: a descriptive study
ObjectiveWe aimed to characterise self-reported military and occupational exposures including Agent Orange, chemical/biological warfare agents, solvents, fuels, pesticides, metals and burn pits among Veterans in the Department of Veterans Affairs Million Veteran Program (MVP).MethodsMVP is an ongoing longitudinal cohort and mega-biobank of over one million US Veterans. Over 500 000 MVP participants reported military exposures on the baseline survey, and over 300 000 reported occupational exposures on the lifestyle survey. We determined frequencies of selected self-reported occupational exposures by service era, specific deployment operation (1990–1991 Gulf War, Operation Enduring Freedom/Operation Iraqi Freedom (OEF/OIF)), service in a combat zone and occupational categories. We also explored differences in self-reported exposures by sex and race.ResultsAgent Orange exposure was mainly reported by Vietnam-era Veterans. Gulf War and OEF/OIF Veterans deployed to a combat zone were more likely to report exposures to burn pits, chemical/biological weapons, anthrax vaccination and pyridostigmine bromide pill intake as compared with non-combat deployers and those not deployed. Occupational categories related to combat (infantry, combat engineer and helicopter pilot) often had the highest percentages of self-reported exposures, whereas those in healthcare-related occupations (dentists, physicians and occupational therapists) tended to report exposures much less often. Self-reported exposures also varied by race and sex.ConclusionsOur results demonstrate that the distribution of self-reported exposures varied by service era, demographics, deployment, combat experience and military occupation in MVP. Overall, the pattern of findings was consistent with previous population-based studies of US military Veterans.
Journal Article
Post-Vietnam Dioxin Exposure in Agent Orange-Contaminated C-123 Aircraft
From 1972 to 1982, approximately 1,500-2,100 US Air Force Reserve personnel trained and worked on C-123 aircraft that had formerly been used to spray herbicides in Vietnam as part of Operation Ranch Hand. After becoming aware that some of the aircraft on which they had worked had previously served this purpose, some of these AF Reservists applied to the US Department of Veterans Affairs (VA) for compensatory coverage under the Agent Orange Act of 1991. The Act provides health care and disability coverage for health conditions that have been deemed presumptively service-related for herbicide exposure during the Vietnam War. The VA denied the applications on the basis that these veterans were ineligible because as non-Vietnam-era veterans or as Vietnam-era veterans without \"boots on the ground\" service in Vietnam, they were not covered. However, with the knowledge that some air and wipe samples taken between 1979 and 2009 from some of the C-123s used in Operation Ranch Hand showed the presence of agent orange residues, representatives of the C-123 Veterans Association began a concerted effort to reverse VA's position and obtain coverage.
At the request of the VA, Post-Vietnam Dioxin Exposure in Agent Orange-Contaminated C-123 Aircraft evaluates whether or not service in these C-123s could have plausibly resulted in exposures detrimental to the health of these Air Force Reservists. The Institute of Medicine assembled an expert committee to address this question qualitatively, but in a scientific and evidence-based fashion. This report evaluates the reliability of the available information for establishing exposure and addresses and places in context whether any documented residues represent potentially harmful exposure by characterizing the amounts available and the degree to which absorption might be expected. Post-Vietnam Dioxin Exposure rejects the idea that the dioxin residues detected on interior surfaces of the C-123s were immobile and effectively inaccessible to the Reservists as a source of exposure. Accordingly, this report states with confidence that the Air Force Reservists were exposed when working in the Operation Ranch Hand C-123s and so experienced some increase in their risk of a variety of adverse responses.
eBook
American military aircraft : a century of innovation
During the dark days of World War II, American military air power was forged into the mightiest war machine the world has ever seen. In the space of five years, the United States progressed from the biplane era to an immensely complex bomber the sleek Boeing B-29 capable of delivering the atomic bomb. After World War II, the US Air Force, Navy and Marine Corps retained their technological superiority through the dangerous years of the Cold War. The next generation of aircraft and weapons, with the emphasis on flexibility and affordability, have proven their worth in the recent conflicts in Afghanistan, Bosnia and Iraq. American Military Aircraft is a comprehensive guide to more than 200 combat aircraft and helicopters that have kept the US at the cutting edge of aviation technology. Each aircraft is covered in detail, with feature boxes outlining its development, technical specifications, performance data, and variants. Unique graphics allow the reader to compare specific features like firepower, troop-carrying capacity, and bombload to those of other aircraft of the same type.
Book
Advancing U.S.-Australian combined amphibious capabilities
The study examines the demand for amphibious capabilities in the Indo-Asia-Pacific region and explores the strategic and operational utility of various models for combined U.S. and Australian amphibious forces.
eBook
Military helicopters : heroes of the sky
\"Describes the development, use, and abilities of helicopters in the military\"-- Provided by publisher.
Book
MEDEVAC: Survival and Physiological Parameters Improved With Higher Level of Flight Medic Training
Determine if a higher level of Army flight medic (AFM) training was associated with improved physiological state on arrival to a combat support hospital (CSH).
A retrospective study comparing casualties who were evacuated by two AFM units with only Emergency Medical Technicians-Basic (EMT-Bs) to an Army National Guard unit with Critical Care Flight Paramedics (CCFPs) in Afghanistan with an injury severity score >16 in different time periods looking at their 48-hour mortality, hematocrit (HCT), base deficit (BD), oxygen saturation (SpO2), and physiological parameters on arrival to the CSH.
The CCFP group had better HCT [36.5 (8.8)] than the EMT-B group [33.1 (11.4); p ≤ 0.001]. BD and SpO2 were better in the CCFP group [-3.2 (4.7)]/[97.8 (4.8)] than the EMT-B group [-4.4 (5.5)]/[96.3 (10.9)] [p ≤ 0.014]. The CCFP group had a 72% lower estimated risk ratio of mortality with an associated improvement in 48-hour survivability of 4.9% versus 15.8% for the EMT-B-group.
There is a statistically significant improvement in the HCT, BD, SpO2, and 48-hour survivability at the CSH in the cohort transported by the CCFP group when compared to the cohort transported by the EMT-B group.
Journal Article
The Future of Vertical Lift: Initial Insights for Aircraft Capability and Medical Planning
The U.S. Army continues to evaluate capabilities associated with the Future of Vertical Lift (FVL) program-a futures program (with a time horizon of 15 years and beyond) intended to replace the current helicopter fleet. As part of the FVL study, we investigated required capabilities for future aeromedical evacuation platforms. This study presents two significant capability findings associated with the future aeromedical evacuation platform and one doctrinal finding associated with medical planning for future brigade operations. The three results follow: (1) Given simplifying assumptions and constraints for a scenario where a future brigade is operating in a 300 x 300 km2, the zero-risk aircraft ground speed required for the FVL platform is 350 nautical miles per hour (knots); (2) Given these same assumptions and constraints with the future brigade projecting power in a circle of radius 150 km, the zero-risk ground speed required for the FVL platform is 260 knots; and (3) Given uncertain casualty locations associated with future brigade stability and support operations, colocating aeromedical evacuation assets and surgical elements mathematically optimizes the 60-minute set covering problem.
Journal Article