Chabua Air Force Station is an

Indian Air Force The Indian Air Force (IAF) is the air arm of the Indian Armed Forces. Its complement of personnel and aircraft assets ranks third amongst the air forces of the world. Its primary mission is to secure Indian airspace and to conduct aerial w ...

base located at

Chabua Chabua (IPA: or ) is a town and a town area committee in Dibrugarh district in the state of Assam, India. Chabua is situated in between Dibrugarh town and Tinsukia town on NH-37 from both the district towns, respectively. Its name derives from ...

Dibrugarh Dibrugarh (pron: ˌdɪbru:ˈgɑ:) is an industrial city in Upper Assam with sprawling tea gardens. It is located 435 kms East from the state capital of Dispur. It serves as the headquarters of Dibrugarh district in the state of Assam in ...

district in the

state State may refer to: Arts, entertainment, and media Literature * ''State Magazine'', a monthly magazine published by the U.S. Department of State * ''The State'' (newspaper), a daily newspaper in Columbia, South Carolina, United States * ''Our S ...

Assam Assam (; ) is a state in northeastern India, south of the eastern Himalayas along the Brahmaputra and Barak River valleys. Assam covers an area of . The state is bordered by Bhutan and Arunachal Pradesh to the north; Nagaland and Manipur ...

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

History

US Air Force

This Base was built in 1939. During

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

it was a major supply point for the ferrying of supplies to Generalissimo

Chiang Kai-shek Chiang Kai-shek (31 October 1887 – 5 April 1975), also known as Chiang Chung-cheng and Jiang Jieshi, was a Chinese Nationalist politician, revolutionary, and military leader who served as the leader of the Republic of China (ROC) from 1928 ...

's forces in and around

Kunming, China Kunming (; ), also known as Yunnan-Fu, is the capital and largest city of Yunnan province, China. It is the political, economic, communications and cultural centre of the province as well as the seat of the provincial government. The headquar ...

. This was known as " Flying the Hump". The

Japanese occupation of Burma The Japanese occupation of Burma was the period between 1942 and 1945 during World War II, when Burma was occupied by the Empire of Japan. The Japanese had assisted formation of the Burma Independence Army, and trained the Thirty Comrades, who ...

in 1942 had cut off the

Burma Road The Burma Road () was a road linking Burma (now known as Myanmar) with southwest China. Its terminals were Kunming, Yunnan, and Lashio, Burma. It was built while Burma was a British colony to convey supplies to China during the Second Sino-J ...

, the last land route by which the Allies could deliver aid to the Chinese Government of Chiang Kai-shek. Until the

could be retaken and the

Ledo Road The Ledo Road (from Ledo, Assam, India to Kunming, Yunnan, China) was an overland connection between India and China, built during World War II to enable the Western Allies to deliver supplies to China and aid the war effort against Japan. ...

completed, the only supply route available was the costly and dangerous route for transport planes over the Himalayas between India's Assam Valley and Kunming, China. This route became known as the Himalayan Hump or simply

The Hump The Hump was the name given by Allied pilots in the Second World War to the eastern end of the Himalayan Mountains over which they flew military transport aircraft from India to China to resupply the Chinese war effort of Chiang Kai-shek and t ...

. Operated initially by the

United States Army Air Forces The United States Army Air Forces (USAAF or AAF) was the major land-based aerial warfare service component of the United States Army and ''de facto'' aerial warfare service branch of the United States during and immediately after World War II ...

Ferrying Command (later

Air Transport Command Air Transport Command (ATC) was a United States Air Force unit that was created during World War II as the strategic airlift component of the United States Army Air Forces. It had two main missions, the first being the delivery of supplies and ...

) China Ferrying Command (later ATC India China Wing). The 1st Ferrying (later Transport) Group operated three squadrons of

C-47 Skytrain The Douglas C-47 Skytrain or Dakota (Royal Air Force, RAF, Royal Australian Air Force, RAAF, Royal Canadian Air Force, RCAF, Royal New Zealand Air Force, RNZAF, and South African Air Force, SAAF designation) is a airlift, military transport ai ...

and

C-46 Commando The Curtiss C-46 Commando is a twin-engine transport aircraft derived from the Curtiss CW-20 pressurised high-altitude airliner design. Early press reports used the name "Condor III" but the Commando name was in use by early 1942 in company pub ...

aircraft from Chabua. The airfield was also an important layover stop of the ATC

Karachi Karachi (; ur, ; ; ) is the most populous city in Pakistan and 12th most populous city in the world, with a population of over 20 million. It is situated at the southern tip of the country along the Arabian Sea coast. It is the former cap ...

Kunming Kunming (; ), also known as Yunnan-Fu, is the capital and largest city of Yunnan province, China. It is the political, economic, communications and cultural centre of the province as well as the seat of the provincial government. The headquar ...

air transport route. Flights operated west to Agra Airport,

Willingdon Airfield Safdarjung Airport is an airport in New Delhi, India, in the neighbourhood of the same name. Established during the British Raj as Willingdon Airfield, it started operations as an aerodrome in 1929, when it was India's second airport after the ...

(

New Delhi New Delhi (, , ''Naī Dillī'') is the capital of India and a part of the National Capital Territory of Delhi (NCT). New Delhi is the seat of all three branches of the government of India, hosting the Rashtrapati Bhavan, Parliament House ...

Gaya Airport Gaya Airport is an international airport serving Gaya, Bihar, India. This airport is 12 kilometres south-west of Gaya and 5 kilometres away from the temple city of Bodh Gaya, from where Gautama Buddha attained enlightenment. Overview Gaya ...

(

Borjhar Airport Lokpriya Gopinath Bordoloi International Airport , also known as Guwahati International Airport and formerly as 'Borjhar Airport', is an international airport serving Guwahati, the largest city of North-East India in Assam, India, and is als ...

) and east into

Dali Airport Dali Fengyi Airport () is an airport in Dali City, Yunnan, China, just outside Xiaguan, Dali City, Xiaguan Town. Airlines and destinations