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The Aircraft That Don't Make Headlines: Tankers, Transports and Helicopters

The US has 610 aerial refuelling tankers; no other country we track has more than 22. Why support aircraft decide what an air force can really do.

Air, , 2 min read

Fighters get the attention, but the aircraft that make long-range air power possible are much less glamorous. Tankers keep fighters in the air, transports move troops and equipment, and helicopters do everything from evacuating casualties to hunting submarines. On these measures, the gap between the United States and every other country is wider than on any other.

Tankers: Americaโ€™s hidden advantage

The United States operates about 610 aerial refuelling tankers. The next-largest fleet in our dataset belongs to Saudi Arabia, with 22, followed by Russia with 18. China has 9.

Tankers matter because fighters have short ranges. Without refuelling, most combat jets can reach only a few hundred kilometres from base and fight briefly before turning back. With tankers, they can cross oceans, stay on patrol for hours and strike far from home. In any long-range conflict, such as one over Taiwan, tankers would be both essential to the US and a high-priority target for China.

Transports

Transport aircraft carry troops, vehicles, supplies and aid. The US leads with 917, including heavy C-17s and C-5s that can carry tanks across the world. Russia (458), China (287) and India (277) follow. France (118) and Brazil (107) have notable fleets for their size; Brazil also builds its own military transport, the C-390.

Helicopters

Helicopters make up nearly half of Americaโ€™s entire military aircraft fleet: about 5,913 machines. The US Army alone operates thousands. Russia (1,643) and China (1,007) are next, then South Korea (827), whose army relies heavily on helicopters for mobility in its mountainous terrain.

Attack helicopters

Among helicopters, attack types like the AH-64 Apache and Russiaโ€™s Ka-52 are built to destroy tanks and support ground troops. The US has about 1,024, Russia 556 and China 281. The war in Ukraine has shown both their value and their vulnerability: attack helicopters have been effective at ambushing armoured columns from a distance, but many have been lost to portable air-defence missiles and drones.

The bigger point

A country can buy fighters relatively quickly. Building the supporting fleet of tankers, transports, early-warning aircraft and helicopters, along with the training and logistics to use them together, takes decades and enormous sums of money. That supporting structure is a large part of why the United States ranks first in Global Firepowerโ€™s index by a clear margin.