Voir sur http://psk.blog.24heures.ch/archive/2017/11/26/le-black-hawk-chinois-bientot-operationnel-864783.html et https://en.wikipedia.org/wiki/Harbin_Z-20
Aircraft of comparable role, configuration and era
J-15, buddy-buddy
https://en.wikipedia.org/wiki/Aerial_refueling…