altitude-chamber ascent
41RL-10 — The RL 10 was America s first liquid hydrogen fueled rocket engine, and an updated version is used in several current launch vehicles. Six RL 10 engines were used in the S IV second stage of the Saturn I rocket. One or two RL 10 engines are used… …
42Arthur Berson — Arthur Josef Stanislaus Berson (August 6, 1859 ndash; December 3, 1942) was a German meteorologist and pioneer of aerology who was a native of Neu Sandez, Galicia (now Nowy Sącz, Poland).After visiting the gymnasium in Neu Sandez Berson studied… …
43aerospace industry — Introduction assemblage of manufacturing concerns that deal with vehicular flight within and beyond the Earth s atmosphere. (The term aerospace is derived from the words aeronautics and spaceflight.) The aerospace industry is engaged in the …
44Space accidents and incidents — Space accidents, either during operations or training for spaceflights, have killed 22 astronauts (five percent of all people who have been in space, two percent of individual spaceflights), and a much larger number of ground crew. This article… …
45Glossary of SCUBA diving — Here is a glossary of scuba diving terms: Contents 1 A F 2 G L 3 M R 4 S Z A F Altitude Diving  diving at a locat …
46United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… …
47Disasters — ▪ 2009 Introduction Aviation January 23, Poland. A Spanish built CASA transport plane carrying members of the Polish air force home from a conference on flight safety in Warsaw crashes near the town of Miroslawiec; all 20 aboard are killed …
48Majlis al Jinn — Note the climber at the top of this picture on his descent to the cave floor …
49Cabin 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 …
50Bathyscaphe Trieste — Career (Italy) Name …
