Air travel

Air travel is a form of travel using an airplane. The comfort experienced when traveling by air depends on several factors starting with the airport, the choice of the airline and the travel class. Travel class on an airplane is usually split into a two, three or four class model. US Domestic flights usually have two classes: Economy Class and a Domestic First Class partitioned into cabins. International flights may have up to four classes: Econo... more

Risk Factor

Diseases with this Risk Factor:

top ↑

We can also tell you Air travel is a…

If you know more about Air travel, you can add more facts here »

Similar topics in Freebase

  • Smoking

    Smoking

    Smoking is a practice where a substance, most commonly tobacco, is burned and the smoke tasted or inhaled. This is primarily practised as a route of administration for recreational drug use, as combustion releases the active substances in drugs such as nicotine and makes them available for...
  • Air pollution

    Air pollution

    Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or damages the natural environment, into the atmosphere. The atmosphere is a complex, dynamic natural gaseous system that is essential to...
  • Cystic fibrosis

    Cystic fibrosis

    Cystic fibrosis (also known as CF, mucovoidosis, or mucoviscidosis) is a genetic disorder known to be an inherited disease of the secretory glands, including the glands that make mucus and sweat. The hallmarks of cystic fibrosis are salty tasting skin, normal appetite but poor growth and poor...
  • Diabetes mellitus

    Diabetes mellitus

    Diabetes mellitus (pronounced /ˌdaɪ.əˈbiːtiːz/ or /ˌdaɪ.əˈbiːtɨs/; /mɨˈlaɪtəs/ or /ˈmɛlɨtəs/)—often referred to simply as diabetes—is a condition in which the body either does not produce enough, or does not properly respond to, insulin, a hormone produced in the pancreas. Insulin enables cells to...
  • Nasal polyp

    Nasal polyps are polypoidal masses arising mainly from the mucous membranes of the nose and paranasal sinuses. They are overgrowths of the mucosa that frequently accompany allergic rhinitis. They are freely moveable and non-tender. Nasal polyps are usually classified into antrochoanal polyps and...
  • Concha bullosa

    Concha Bullosa is an abnormal pneumatization of the middle turbinate which may interfere with normal ventilation of sinus ostia and can result in recurrent sinusitis. As explained by doctors, "Concha bullosa refers to an enlargement or ballooning of the nasal turbinate (which is a normal structure...

These people have edited this topic:

Edit this topic
Edit and Show details

Add or delete facts, download data in JSON or RDF formats, and explore topic metadata.

Freebase Logo
What is Freebase?

Freebase is a huge collection of facts, built by people like you. Freebase connects facts in ways other sites can't, giving you new ways to explore millions of subjects.
You can help improve it!

Freebase Attribution

Freebase data is free for use under the CC-BY license.

The original description for Air travel was automatically generated from Wikipedia.org licensed under the GNU Free Documentation License.
[1]
Learn more about Freebase licensing and attribution