Drones will require new privacy laws, Senate told (Update)

Privacy laws urgently need to be updated to protect the public from information-gathering by the thousands of civilian drones expected to be flying in U.S. skies in the next decade or so, legal experts told a Senate panel ...

Are drones really dangerous to airplanes?

Imagine boarding a plane. Economy class. There's a kid behind you kicking the seat. You put on headphones and try to tune out the world. Immediately after takeoff, you feel a thud and hear an explosion over the sound of your ...

US proposes nearly $2 million fine against drone operator

The U.S. Federal Aviation Administration on Tuesday proposed a record $1.9 million fine against an aerial photography company for flying drones in crowded New York and Chicago airspace without permission.

Warning Area in Arctic airspace to aid research and exploration

A 700-mile-long airspace that stretches north from Oliktok Point—the northernmost point of Alaska's Prudhoe Bay—to about 400 miles short of the North Pole has been put under the stewardship of Sandia National Laboratories ...

Online tool boosts ash cloud forecasts

A new online tool for predicting the amount of ash pumped into the atmosphere during a volcanic eruption has been made openly available to scientists around the world.

Flying hairdresser dreams of freedom in Chinese skies

Buzzing like an oversized electric razor, hairdresser Wang Qiang's home-made airplane skids over grassland before soaring into a vast blue sky, in a rare flight allowed by Chinese authorities.

page 1 from 3

Airspace

Airspace means the portion of the atmosphere controlled by a country above its territory, including its territorial waters or, more generally, any specific three-dimensional portion of the atmosphere.

Airspace may be further subdivided into a variety of areas and zones, including those where there are either restrictions on flying activities or complete prohibition of flying activities.

By international law, the notion of a country's sovereign airspace corresponds with the maritime definition of territorial waters as being 12 nautical miles (22.2 km) out from a nation's coastline. Airspace not within any country's territorial limit is considered international, analogous to the "high seas" in maritime law. However, a country may, by international agreement, assume responsibility for controlling parts of international airspace, such as those over the oceans. For instance, the United States provides air traffic control services over a large part of the Pacific Ocean, even though the airspace is international.

There is no international agreement on the vertical extent of sovereign airspace (the boundary between outer space— which is not subject to national jurisdiction— and national airspace), with suggestions ranging from about 30 km (19 mi) (the extent of the highest aircraft and balloons) to about 160 km (99 mi) (the lowest extent of short-term stable orbits). The Fédération Aéronautique Internationale has established the Kármán line, at an altitude of 100 km (62 mi), as the boundary between the Earth's atmosphere and the outer space, while the United States considers anyone who has flown above 50 miles (80 km) to be an astronaut; indeed descending space shuttles have flown closer than 80 km (50 mi) over other nations, such as Canada, without requesting permission first. Nonetheless both the Kármán line and the U.S. definition are merely working benchmarks, without any real legal authority over matters of national sovereignty.

This text uses material from Wikipedia, licensed under CC BY-SA