full-pressure helmet
11Dry suit — A dry suit or drysuit provides thermal insulation or passive thermal protection to the wearer while immersed in water,[1][2][3][4] and is worn by divers, boaters, water sports enthusiasts, and others who work or play in or near cold water. A dry… …
12Space suit — A space suit is a complex system of garments, equipment and environmental systems designed to keep a person alive and comfortable in the harsh environment of outer space. This applies to extra vehicular activity (EVA) outside spacecraft orbiting… …
13Navy Mark V — The Navy Mark V high altitude pressure suit was a full body pressure suit developed by the B.F. Goodrich Company and the U.S. Navy for wear in high altitude fighter aircraft operations. It is best known for its role as the Mercury Spacesuit worn… …
14Cabin pressurization — is the active pumping of compressed air into an aircraft cabin when flying at altitude to maintain a safe and comfortable environment for crew and passengers in the low outside atmospheric pressure.Pressurization is essential over 3,000 m (10,000 …
15Ballistic vest — A ballistic vest is an item of protective clothing that absorbs the impact from gun fired projectiles and shrapnel fragments from explosion. This protection is for the torso. Soft vests are made from many layers of woven or laminated fibers and… …
16Einar Enevoldson — Enevoldson attended several colleges. He received his B.S. degree in Mechanical Engineering and his M.S. degree in Aeronautical Engineering from the University of Wyoming in 1963.Enevoldson was a jet fighter pilot in the United States Air Force,… …
17Evgeniy Chertanovskiy — was a Soviet Russian inventor who designed the first full pressure suit in Leningrad in 1931. The CH 1 was a simple pressure tight suit with helmet which did not have joints, thus requiring substantial force to move the arms and legs when… …
18Mark IV — or Mark 4 often refers to the fourth version of a product, frequently military hardware. Mark , meaning model or variant , can be abbreviated Mk. Mark IV or Mark 4 can specifically refer to: Contents 1 In technology 1.1 In military and weapon …
19Rapid arnis — is a Filipino martial art originally founded by Pat O Malley and John Harvey in 1993.HistoryPat O Malley and John Harvey founded the Rapid Arnis systems after years of experience with other Filipino styles, principally: Modern Arnis, Inayan… …
20Kart racing — or karting is a variant of open wheel motorsport with small, open, four wheeled vehicles called karts, go karts, or gearbox/shifter karts depending on the design. They are usually raced on scaled down circuits. Karting is commonly perceived as… …
