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"A hose mask respirator, for entry into and escape from atmospheres not immediately dangerous to life or health, which consists of a strong large diameter hose with low resistance to airflow which the use draws inspired air by means of his lungs alone, a harness to which the hose is attached, and a tight-fitting facepiece".
The word SCUBA was coined in 1952 by Major Christian Lambertsen who served in the U.S. Army Medical Corps from 1944 to 1946 as a physician. [1] Lambertsen first called the closed-circuit rebreather apparatus he had invented "Laru", an (acronym for Lambertsen Amphibious Respiratory Unit) but, in 1952, rejected the term "Laru" for "SCUBA" ("Self-Contained Underwater Breathing Apparatus"). [2]
A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantial unused oxygen content, and unused inert content when present, of each breath. Oxygen is added to replenish the amount metabolised by the user.
An Austin-area black man who died in police custody last year repeatedly begged for mercy, saying he had a heart disease and couldn’t breathe, as sheriff’s deputies continued to tase him ...
In 2020, Blaine performed the David Blaine Ascension stunt, which involved him floating while holding on to a cluster of 52 helium-filled balloons using a harness. [63] The stunt took place on the morning of September 2, 2020, in Page, Arizona , and was streamed live on YouTube as a YouTube Original program.
The Fulton system in use The Fulton system in use from below. The Fulton surface-to-air recovery system (STARS), also known as Skyhook, is a system used by the Central Intelligence Agency (CIA), United States Air Force, and United States Navy for retrieving individuals on the ground using aircraft such as the MC-130E Combat Talon I and B-17 Flying Fortress.
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