Y-20 aircraft tanker's variant to debut soon, AEW variant to follow: Air Force officer
"The Y-20 cargo plane has variants like the Y-20 aerial tanker and Y-20 AEW aircraft. I believe that people will see our Y-20 aerial tanker debut on the battlefield in the not too distant future," Teng Hui, commander of an Air Force aviation regiment of the People's Liberation Army (PLA) Western Theater Command and a Y-20 pilot, said on China Central Television on Monday.
The Y-20's chief designer Tang Changhong said several times that there would be variants, and a prototype tanker variant of the Y-20 was spotted on commercial satellite photos by foreign media in 2018. It is widely expected that the tanker variant will work together with and eventually replace the very few imported Il-78 tankers and the domestically developed but less capable HU-6.
When repurposed for aerial refueling, the Y-20 will be able to carry about 90 tons of fuel, similar to the Il-78, and much more than the HU-6's capacity of under 30 tons, reported Ordnance Industry Science Technology, a Xi'an-based periodical on the national defense industry, in 2019.