An air force uses planes. 

An air force uses many kinds of planes. 

Long ago, planes were very new. They were not as fast as today. Early pilots had a hard job. Flying was not always safe.
Later, planes became much faster. They also became more reliable. This helped them do more work in the sky.
Many people work for the air force. It is not just pilots. Other people fix the planes. They also keep the planes safe.
Today, air forces help many lands. They do many big jobs in the sky.
An air force is a part of a nation's military. Its main job is to fight in the air. 
Air forces use many types of aircraft. They use fighters and big bombers. They also use helicopters and transport planes. Some air forces use missiles to protect the sky. Many people work to keep them running. This includes mechanics who fix planes and people who study data.
In the early days, flying was very new. The first aviation force was in France in 1910. Early planes were slow. They were not much faster than a car. Flying was often unsafe for the first pilots.
During World War I, many nations used planes. They used them to spot enemies. 


An air force is a special branch of a nation's military. Its main job is to control the air and fight aerial wars. 
Air forces use a huge variety of machines. They use fast fighter planes and large bombers for long trips. 
Flying in the military has a long history. The first aviation force was formed by the French Army in 1910. 
Over time, many nations created their own independent air forces. The British Royal Air Force was the first one. It was formed on April 1, 1918, by joining two other groups. 

After the big wars, technology changed the way air forces work. New inventions like jet engines and helicopters became common.
An air force is a specialized branch of a nation's military. Its primary mission is to conduct aerial warfare. This means they fight battles in the sky. An air force is distinct from army aviation or naval aviation units. These other units belong to the land or sea branches. A national air force seeks to gain control of the air. They carry out strategic and tactical bombing missions. They also provide support to soldiers and sailors. This support often includes aerial reconnaissance, which is scouting from above. They also provide close air support to troops on the ground.

Air forces use many different types of aircraft. Fighters are built for speed and combat. Bombers are designed to carry large payloads to specific targets. Helicopters provide unique movement and support capabilities. Transport planes move troops and supplies across long distances. Some air forces also manage space operations. They may control intercontinental ballistic missiles, or ICBMs. They might also command air defense assets. These assets include anti-aircraft artillery and surface-to-air missiles. They may even manage anti-ballistic missile warning networks.

Operating an air force requires more than just pilots. A massive support network is necessary to keep planes flying. Logistics teams manage the movement of supplies. Maintenance crews repair complex engines and airframes. Intelligence officers gather vital information about the enemy. Security personnel protect airbases and equipment. Cyber space support protects digital networks. Weapons loaders prepare aircraft for combat. Special operations teams perform unique missions. Without these many specialties, an air force could not function.

Military aviation has a long and evolving history. The first aviation force was the Aviation Military of the French Army in 1910. In 1911, Italy used aircraft for the first time in a war. They used planes for reconnaissance and bombing in Libya. During World War I, many nations possessed significant air forces. These included France, Germany, Italy, the British Empire, and the Ottoman Empire. Early aircraft were very primitive. They flew at speeds similar to modern cars. Because the machines were unreliable, early pilots faced very low life expectancies.

Many nations eventually created independent air forces. An independent air force is a separate military service. It is treated as equal to an army or a navy. The British Royal Air Force was the first in the world. It was founded on April 1, 1918. It was formed by combining the Royal Flying Corps and the Royal Naval Air Service. At its start, it had over 20,000 aircraft. The Finnish Air Force was also an early independent force. It was formed on March 6, 1918. Many other countries followed in the coming decades.

World War II changed aerial warfare forever. Planes became much faster and more reliable. They were much faster than the airships used previously. The Soviet Red Air Force was the largest air force by 1939. One of the most important operations was the Battle of Britain in 1940. This was a fight between the British RAF and the German Luftwaffe. Britain emerged victorious from this battle. During this era, strategic bombing became a major tactic. This involved attacking enemy infrastructure. The United States Army Air Forces used B-29 Superfortress bombers in 1945. These planes dropped atomic bombs on Hiroshima and Nagasaki.
After the wars, new technologies transformed the skies. The jet engine made planes much faster. The helicopter provided new ways to move. Inflight refueling allowed planes to stay airborne longer. The Cold War led to the development of nuclear-capable bombers. Today, air force organizations vary by country. The United States and United Kingdom use commands, groups, and squadrons. The Soviet Air Force used an army-style structure. China uses a system with four main departments. Regardless of the structure, the goal is to master the air.
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