Bullock carts were the most common mode of transportation in ancient India, used for both goods and passengers.

The Grand Trunk Road was built primarily to facilitate trade and commerce between different parts of the Indian subcontinent.

Sher Shah Suri is credited with building the first metalled roads in India, which were known for their high quality and durability.

The first railway line in India was constructed in 1853, connecting Bombay (now Mumbai) with Thane.

Calcutta (now Kolkata) was the first city in India to have a tram system, which was introduced in 1873.

Tata Airlines, founded in 1932, was the first Indian airline.

The first metro rail system in India was inaugurated in Calcutta (now Kolkata) in 1984.

Delhi has the largest number of operational airports in India, with three major airports: Indira Gandhi International Airport, Delhi Airport, and Hindon Air Force Station.

National Highway 1, also known as the Grand Trunk Road, is the longest national highway in India, stretching from Delhi to Amritsar.

Udaipur, also known as the 'City of Lakes', is famous for its boat transportation and picturesque lakes.

Aryabhata was the first Indian-built satellite that was launched into space in 1975.

Vikram Sarabhai is known as the 'Father of the Indian Space Program' for his contributions to the development of India's space program.

Rakesh Sharma was the first Indian astronaut to travel into space in 1984.

The Indian Space Research Organisation (ISRO) is the Indian space agency responsible for the country's space program.

Chandrayaan-1 was India's first lunar mission, launched in 2008.