The main bays can also accommodate air-to-ground missiles such as the Kh-38M, as well as multiple KAB-250 or KAB-500 precision guided bombs. The aircraft is also expected to carry further developed and modified variants of Kh-35UE (AS-20 "Kayak") anti-ship missile and Kh-58UShK (AS-11 "Kilter") anti-radiation missile. For missions that do not require stealth, the Su-57 can carry stores on its six external hardpoints. BrahMos Aerospace chief A. Sivathanu Pillai stated that there was a possibility of the installation of BrahMos supersonic cruise missile on the Su-57 FGFA derivative. New hypersonic missile with characteristics similar to the Kh-47M2 Kinzhal ALBM is also being developed for the Su-57. The missile is to have intra-body accommodation and smaller dimensions to allow it to be carried inside the Su-57's main central weapon bays. A new missile appeared to be a derivative of R-77, was displayed during Vympel's 70th anniversary on 18 November 2019. The new missile's length was approximately just 2/3 of R-77's 12 feet length, and thought to be designed to fit inside the triangular wing root bays under the Su-57's wings.