It was a Sunday tradition at Bethany Slavic Missionary Church. After morning services, Florin Ciuriuc joined the line of worshippers waiting to fill their jugs with gallons of free drinking water from a well on the property, ...
Environment
Oct 11, 2019
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40
Two weeks ago, the head of NASA seemed sick of waiting for SpaceX and Boeing Co. to finish developing the capsules that are supposed to carry U.S. astronauts to and from the International Space Station.
Space Exploration
Oct 11, 2019
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72
A research team led by the University of Tsukuba studied the aerodynamics of a volleyball using a wind tunnel and hitting robot. They found that no matter the orientation of a standard ball, the pattern of panels presents ...
General Physics
Oct 10, 2019
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9
Emissions from air pollutants are associated with premature mortality. Between 2008 and 2014, air pollution health damage from fine particulate matter exposure fell by 20 percent in the United States. There are four sectors ...
Environment
Sep 09, 2019
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The path of Hurricane Dorian, which is currently over the Atlantic and heading for the state of Florida, is closely monitored by US weather services with powerful forecasting tools.
Environment
Aug 31, 2019
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24
Mindful of President Donald Trump's intense interest in space, the Pentagon is declaring U.S. Space Command open for business as part of a broader effort to better defend American interests in space.
Space Exploration
Aug 29, 2019
3
123
A rocket that's the last of its kind delivered the newest, most powerful GPS satellite to orbit for the Air Force on Thursday.
Space Exploration
Aug 22, 2019
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15
US President Donald Trump has confirmed he is keen to buy Greenland, an autonomous Danish territory rich in natural resources and of increasing geopolitical relevance as the Arctic ice sheet melts.
Earth Sciences
Aug 21, 2019
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19
The death toll from India's monsoon floods climbed to 202 on Tuesday as heavy rainfall kept pounding coastal regions in the west and south.
Environment
Aug 13, 2019
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Indian authorities on Sunday mounted major rescue and relief efforts as the death toll from monsoon floods which cut off roads in the country's south and west rose to at least 144.
Environment
Aug 11, 2019
0
26
An air force, also known in some countries as an air army or historically an army air corps , is in the broadest sense, the national military or armed service that primarily conducts aerial warfare.
The term "air force" may also refer to a tactical air force or numbered air force, which is an operational formation within a national air force. Air forces typically consist of a combination of fighters, bombers, helicopters, transport planes and other aircraft.
Many air forces are also responsible for operations of military space, intercontinental ballistic missiles (ICBM), and communications equipment. Some air forces may command and control other air-defense assets such as antiaircraft artillery, surface-to-air missiles, or anti-ballistic missile warning networks and defensive systems.
As an organization, the air forces have what "ground support" to support the pilots and aircrew. Similar to any civilian organization, there are supporting employees who assist and/or support other employees. Pilots cannot fly the aircraft without the assistance of other personnel such as civil engineers, loadmasters, fuels, and mechanics, and additional support-oriented career field.
This text uses material from Wikipedia, licensed under CC BY-SA
