Charbatia Air Base

Charbatia Air Base is located approximately 12 km north of Cuttack, Odisha in eastern India. It is an aerial reconnaissance post of the intelligence agency's aviation unit, the Aviation Research Centre (ARC). The Research and Analysis Wing, India's primary foreign intelligence agency, operates intelligence collection aircraft through the ARC. The aircraft are fitted with electronic surveillance equipment and long range cameras capable of taking pictures of targets from high altitudes.

The airstrip was built by the British during World War II and was abandoned after the war. During the Sino-Indian War, prime minister Jawaharlal Nehru agreed to allow the Central Intelligence Agency to fly reconnaissance missions over India in order to surveil the India-China border. The following year, president Sarvepalli Radhakrishnan began renovating Charbatia Air Base for use by the CIA, which conducted multiple surveillance missions from the base between 1964 and 1967.

The first aircraft was delivered in the mid 60s and was a World War II vintage C-46 which was outfitted with an oxygen distribution system for operator and flight personnel along with surveillance electronics and recording equipment at the Air America base in Tainan, Taiwan. The installation was supervised by the design engineer, Mr. Kent Williamson. Mr. Williamson, along with other experienced personnel also deployed to Charbatia to train the first operator and maintenance personnel. Later additions to the surveillance equipment include specially outfitted Boeing 727 and Gulfstream III jets.

The air base is spread over 2000 acre. In 2011, the Government of India which controls the airbase announced that it will be converted into a full-fledged Indian Air Force station with six C-130J Super Hercules transport aircraft. But the plans for setting up such a station was subsequently cancelled and the C-130 Hercules transport unit was shifted to Panagarh air force base in West Bengal.