Postural Disequilibrium following Training Flights

1987 ◽  
Vol 31 (5) ◽  
pp. 488-491 ◽  
Author(s):  
J. E. Fowlkes ◽  
R. S. Kennedy ◽  
M. G. Lilienthal

The use of flight simulators for training military aircrew and commercial pilots has been increasing dramatically since World War II. However, the advantages of simulator training, such as cost-effectiveness and variety of missions which can be safely flown, may be offset by the occurrence of ataxia and other symptoms associated with simulator training. The present paper reports on postural disequilibrium following training in eight Navy flight simulators. Tests of standing steadiness were administered to 726 Naval and Marine Corps aviators prior to and then just following their regular flight training. Statistically significant ataxic effects were found following simulator exposure. The implications of these data for safety are discussed.

Author(s):  
H. Kingsley Povenmire ◽  
Stanley N. Roscoe

Link trainers and similar synthetic flight-training devices have been used with varying effectiveness since before World War II. Currently available ground-based flight trainers differ widely in their degree and fidelity of simulation and in their associated costs. To provide a rational basis for trainer procurement, a method of assessing their cost effectiveness is needed. An experiment was conducted to establish the incremental transfer effectiveness of a representative ground-based general aviation trainer to serve as a basis for the evaluation of its incremental cost effectiveness. Four groups of student pilots were given, respectively, 0, 3, 7, and 11 hours of instruction in the Link GAT-1 concurrently with flight instruction in the Piper Cherokee airplane. Average flight times for the four groups to reach the private pilot criterion reflected the postulated negatively decelerated nature of the incremental transfer effectiveness function.


1953 ◽  
Vol 39 (4) ◽  
pp. 789
Author(s):  
Albert F. Simpson ◽  
Robert Sherrod

2021 ◽  
Vol 7 (1) ◽  
pp. 46-63
Author(s):  
Jessica Anderson-Colon

Was the Marine Corps’ success at Iwo Jima a matter of leadership, bravado, or fundamental training? This article examines the efficacy of boot camp, replacement training, and unit training as it relates to the success of the U.S. Marines on Iwo Jima. During World War II, the exploits of the Marines on Iwo Jima have been commended, but the reality of wartime exigencies inevitably placed a strain on the quality of men slated for the Service. However, the Marine Corps’ emphasis on the fundamentals during boot camp proved the necessary ingredient for victory. Beyond leadership or lore, this article asserts that Marine Corps boot camp provided an elemental gateway to success on Iwo Jima.


1961 ◽  
Vol 13 (3) ◽  
pp. 435-453 ◽  
Author(s):  
Louis Morton

The student of World War II, even if he confines his study to a limited period or a narrow aspect of the purely military side of the war, is confronted with an enormous body of records and an imposing array of published works and official documents. The testimony, exhibits, and other data assembled by the Joint Congressional Committee investigating the Pearl Harbor attack, for example, filled 39 thick volumes; the published record of the Nürnberg Trials, 56 volumes. For the World War II years alone, the Army, it has been estimated, retained more than 17,000 tons of records, and also possesses an undetermined but large quantity of prewar records essential to an understanding of the wartime period. When to this total is added the extant records of the Navy, the Air Force, and the Marine Corps, the result is a truly staggering mass of paper calculated to dismay rather than hearten the historian.


Author(s):  
Mark R. Folse

The United States Marine Corps is an expeditionary and amphibious force in readiness with a history that spans almost the entire course of US history. The first American marines served under either continental or state employ during the War for American Independence. Although the Marine Corps celebrates 10 November 1775 as its official birthday, it was not until 11 July 1798 that the Marine Corps became a permanent military branch. Marines are an interesting amalgam of military and naval. Like their British Royal Marine ancestors, U.S. Marines serve with the navy afloat but they are not sailors. They have military features and organization but are not just soldiers either. Conceptually speaking, they are best thought of as naval infantry: soldiers who serve on ships at sea, not sailors who fight ashore. During the Barbary Wars (1801–1815), the War of 1812, and the American Civil War, detachments of Marines served aboard most naval vessels as the nucleus of landing parties, and safeguards against potentially mutinous crews. After the Spanish American War (1898–1899), the navy tasked the Marines with studying advanced base seizure and defense which would eventually lead to the Marine Corps adopting amphibious landings as one of their primary missions. The Marines, along with the navy, grew in size and function as the United States increased its sphere of influence around the globe and became a great maritime power just before the Great War. From World War I to the present day, the US Marine Corps has accrued a rich history of counterinsurgency and conventional campaigns. World War II is to this date still the Corps’ largest war which saw it expand to 485,000 Marines. Since the 1952 Douglas-Mansfield Act the Corps has hovered between 170,000 and 200,000 annually. Their present Marine Air Ground Task Force organization has allowed them to remain flexible and reliable to help the navy protect American interests and serve US policy and strategic objectives abroad. Significant participation in the Korean War, Vietnam War, Gulf War, and the more recent wars in Iraq and Afghanistan are examples of this. Having fought in every major American war, and most of its smaller ones, the US Marine Corps has attracted a robust amount of scholarly attention. What follows is a selected collection of some of the most notable and useful works. It is by no means exhaustive but should serve as a starting point for researchers.


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