Explanation: Sikkim, a small state located in the northeastern part of India, is unique in that it is the only Indian state without an airport. This fact is a result of several geographical and infrastructural factors.
Sikkim is a landlocked state surrounded by the Himalayan mountain range. The state's terrain is predominantly mountainous, with steep slopes and limited flat land. These geographical features make it extremely challenging to construct an airport that can accommodate commercial flights. The rugged topography and the high altitude of the region also pose significant technical challenges for air travel, making it impractical to build an airport within the state.
Instead of an airport, Sikkim relies on road and rail connections to other parts of India. The nearest airport to Sikkim is Bagdogra Airport, located in the neighboring state of West Bengal. This airport serves as a gateway for travelers heading to Sikkim, who then continue their journey by road or rail.
The absence of an airport in Sikkim does not hinder its connectivity or development. The state has a well-developed network of roads and a railway station at Mangan, which connects it to major cities in India. Additionally, Sikkim's unique geographical features and rich biodiversity make it a popular destination for adventure tourism, trekking, and nature enthusiasts, who often arrive via road or rail.
Understanding the geographical and infrastructural context of Sikkim is crucial for comprehending why it is the only Indian state without an airport. This knowledge is particularly relevant for students preparing for competitive examinations such as the UPSC and state PSC, where questions on Indian geography and infrastructure are common.
In summary, Sikkim's unique geographical features and the challenges associated with constructing an airport in such a terrain make it the only Indian state without an airport. This fact highlights the diverse infrastructural needs and solutions across different regions of India, reflecting the country's vast and varied geography.