Where does Outer Space begin?

The United Nations has historically accepted the Kármán line as the boundary of space. And while the U.S. government has been reticent to agree to a specific height, people who fly above an altitude of 60 miles (100 km) typically earn astronaut wings from the Federal Aviation Administration. Even the Ansari X-prize chose the Kármán line as the benchmark height required to win its $10 million prize, which was claimed when Burt Rutan’s SpaceShipOne became the first privately-built spacecraft to carry a crew back in 2004.

How are slots allotted to airlines for operation form an Airport?

With the increase in air traffic at the major airports in the country, the capacity of many airports has been constrained. Therefore to ensure most efficient use use of airport infrastructure and in order to maximise the benefits to the greatest number of airport users, the Airport Authority of India (AAI) has a policy for allocation of constrained or limited airport capacity to airlines and other aircraft operators, through a transparent and equitable mechanism so as to ensure viable airport and air transport operations.

Thunderstorms

Thunderstorms are one of the most beautiful atmospheric phenomenon. As a pilot, however, thunderstorms are one of the most hazardous conditions you can encounter. Thunderstorms can produce severe turbulence, low level wind shear, low ceilings and visibilities, hail and lightning. Each of these hazards can be difficult to cope with; if all these conditions arrive at once, it can be disastrous. Understanding basic thunderstorm formation and structure can help you make safe decisions.