South Korea has started talks with Spain about a potential sale of KT-1 and T-50 trainer jets in exchange for military transport aircraft Airbus A400M.

Korea’s officials said the Ministry of National Defense and Korea Aerospace Industries (KAI) have been reviewing Spain’s proposal to trade some of its A-400M transport planes, made by Airbus, for KT-1 and T-50 trainer jets produced by KAI.

Spain made the offer “through an unofficial route” in July 2018 at the Farnborough International Airshow in the United Kingdom.

According to the Korea Times English-language newspapers, Spain has reportedly ordered 27 A-400Ms from Airbus. But has decided to sell 13 of them and received consent from Airbus.

It is reportedly hoping to deliver four to six A-400Ms to Korea in return for 30 KT-1s and 20 T-50s.

Also reported that if the deal is reached, Spain is willing to sell the A400M plane at 15 percent of the per-unit price of some $27 million, adding the total value of the swap deal could be approximately $890 million.

According to Airbus, the A400M is the most advanced, proven and certified airlifter available, combining 21st century state-of-the-art technologies to fulfill the current and upcoming Armed Forces’ needs. The A400M combines the capability to carry strategic loads with the ability to deliver even into tactical locations with small and unprepared airstrips. And in addition it acts as a frontline-tanker for other aircraft.