air

The layer of gases that surrounds a planet

A lack of someone or something that should be there

A space with no air or other matter

A feeling many people notice, like excitement or joy, that something will happen

Broadcasting live on radio or television for the public

Not yet decided or settled

Disappear completely with no trace left

Suddenly with no clear reason, like magic

A person or thing that brings a welcome change to a situation

A strong sound, smell, or feeling that people notice around them

Talk that sounds important but has no real meaning

Feeling very happy and excited

To vanish suddenly with no trace

Feeling very happy and excited

An idea or plan that is unrealistic and unlikely to happen

A strong feeling that people in a place notice and feel

To feel very happy and excited

To talk about private or embarrassing family matters in public

To talk about private, embarrassing problems in public

To use swear words, often when angry

A branch of a country's military that uses planes to fight and protect the country

Clean outdoor air that feels refreshing and healthy

System that controls temperature and air movement inside buildings to keep people comfortable

Planes moving in the sky in one area at one time

Military strength a country has from its planes

A machine that cools and removes water from the air in a room or building

A place where something disappears suddenly and cannot be found

Aircraft that help soldiers on the ground during fighting

A sudden attack by military planes that drop bombs and shoot at the ground

Systems and weapons that protect a place from enemy aircraft or missiles

Travel by plane to move people or goods

A military place where people keep, fix, and fly planes and helicopters

A weapon launched from the ground to hit targets in the air

Harmful gases, smoke, and small particles in the air that can damage health or nature

A weapon launched from the ground or a ship to destroy aircraft in the sky

The weight of the air pushing down on a surface

The part of the United States military that flies planes and defends the country in the air and space

A large bag filled with hot air that lifts people in a basket

A branch of the United States military that fights in the air and space

An attack by military planes on the enemy

A channel like a pipe that moves air to bring fresh air into buildings

Warm air that rises when it is heated

A school that trains people to be officers in an air force

Taking place outside and not under a roof

A flat mattress you fill with air for sleeping

Air kept at higher pressure than normal and used to power tools

Military aircraft protect soldiers or ships from enemy attack during an operation

A small pocket of air trapped inside a liquid or solid

A machine that removes dust and small particles from the air as it passes through

Outside in a place that is not covered

A government officer who travels as a passenger to protect people on planes from hijacking

A sudden drop of a plane caused by a small area of falling air

A vertical passage in a building or mine that lets air move through spaces

A chamber that lets people move between places with different air pressure while preventing air mixing

A reserve force of civilian volunteers who support the United States Air Force in war and emergencies

A person who travels by plane

A short, unplanned silence during a radio or TV broadcast

A safety cushion inside a car that fills with air quickly during a crash to protect people

Used by one plane to aim at or talk to another plane in the air

A branch of the United States military that uses planes and works in space to defend the country

A former part of the United States Army that flew military planes before the Air Force existed

A movement of air from one place to another

A flexible tube that carries air under pressure to inflate tires or power tools

A gun that uses compressed air to fire small pellets

The United Kingdom's military force that uses planes

A large area of air with about the same temperature, humidity, and pressure

A military base where planes are kept, fixed, and flown

People who work on a plane during a flight, like pilots and cabin staff

A tool that moves air into or out of objects such as tires and balls

The movement of people or goods by plane

The movement of people or goods by plane

A machine that pushes air to a higher pressure to power tools or inflate things

A strong place, often underground, that protects people from bombs

A part that lets air enter an engine or machine

A machine that cools and dries the air in a room or building

Cooled by air instead of by water

A weapon that one plane fires to destroy another plane in the air

Used from a plane to attack or send messages to targets on the ground

A market that takes place outdoors where stalls sell food and other goods

Air that smells old and feels heavy

A machine with a filter that removes dust and small particles from the air

A channel that moves air in or out of places like buildings and mines

A device that shoots small pellets using compressed air instead of gunpowder

A United States military medal given for brave or very good actions during flying missions

A group in an air force that uses aircraft for missions

A feeling of sickness and dizziness during a plane flight

Able to rise and float in the air like a balloon or airship

Bubbles of air in the blood that block blood flow and can cause serious harm

A woman who looks after passengers on a plane

A unit of distance used in flying that equals 1,852 meters

Violent or angry actions by passengers on a plane because they feel stressed and frustrated

Completely sealed so no air can get in or out

A weapon that sprays fuel into the air and then sets it on fire to make a very strong blast