Related topics: satellite · space shuttle

Factors related to well-being linked with EU economic growth

A new study shows that certain factors related to well-being—including household income, internet access, and air pollution levels—are associated with economic growth in European Union countries, but the precise relationships ...

Apollo 7 astronaut Walter Cunningham dead at 90

Walter Cunningham, the last surviving astronaut from the first successful crewed space mission in NASA's Apollo program, died Tuesday in Houston. He was 90.

NASA and HAARP conclude asteroid experiment

A powerful transmitter in remote Alaska sent long wavelength radio signals into space Tuesday with the purpose of bouncing them off an asteroid to learn about its interior.

High-resolution study on California coastal cliff erosion

The first study to analyze California's coastal cliff retreat statewide using high-resolution data has found that cliffs receded faster in the north than elsewhere in the state during the study period.

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Air force

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.

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