US jet fuel could be used in Europe to ease possible shortages

European airlines should use US-made jet fuel to combat soaring prices and limited supply caused by the US-Israel war with Iran, two major international airline bodies have suggested.

The International Air Transport Association (IATA) has suggested that wider international acceptance of US-grade jet fuel could help to ease potential shortages caused by the conflict.

Meanwhile, the European Aviation Safety Agency (EASA) has drawn up safety guidance, setting out how US supplies could be introduced into the European market, as well as information on the risks involved.

The price of jet fuel most European airlines currently use has jumped by half since the start of the war.

There are two main types of fuel used in commercial aviation. Jet A-1 is the global standard used in most international operations, while Jet A is primarily used in North America.

The two are both forms of kerosene and are essentially similar. However, Jet A-1 has a lower freezing point than Jet A. According to Fox, that means it can be used more flexibly on long haul and polar routes.

Since the crisis erupted, supplies of Jet A-1 from the Gulf region have slowed to a trickle. This has been a particular problem for Europe, which normally relies heavily on imports from the region.

Increased shipments from the US have been making up some of the shortfall. However, many US refineries are not set up to produce jet A-1, limiting the extra that can be brought across the Atlantic.

Fox said in his post: "European fuel supply could come under pressure if the war in the Middle East continues. Using Jet A, which is produced at scale outside the Gulf, could be a practical way to help ease some pressure on existing supply chains."

He added that airlines in North America use Jet A every day, but still manage to serve communities in very cold regions, such as parts of Alaska, by using fuel additives, as well as by planning and monitoring flights to ensure aircraft operate within safe limits.

It said: "A potential introduction of Jet A in Europe or in other parts of the world would not generate safety concerns provided that its introduction is properly managed".

However, it also warned that if it were introduced without careful management, it "could result in an aircraft flying outside of its safe operating limits".

"These risks may be further exacerbated by inconsistent fuel grade availability across airports, increasing the likelihood of mixing fuel grade and associated assumption mismatches", EASA said.