Which organization is responsible for controlling and managing Indian airspace?

Controlled airspace generally includes which of the following?

Class G airspace is also known as:

Which class of airspace is used for high-altitude IFR flights only?

What does ATC stand for?

No-fly zones are also known as:

Restricted areas generally contain:

What is the main purpose of controlled airspace?

What is the vertical limit of Class A airspace in most countries?

Danger areas are marked on maps with the letter: