Original sentence: a pair of missiles is expected to form the main armament of the long range Russian Tupolev T-142 "Bear-H" bomber.it is a very large hypersonic Air-to-Surface missile.the KH-90 (also known as the AS-19 "Koala" and the P-750 "Grom" is a extremly long range missile (3000 Km.the missile can carry a pair of 200 Kt nuclear warheads, independently targeting two targets upto 100Km apart.the missile is developed from the SS-NX-24 "Scorpion" submarine launched missile.the missile was cancelled around 1992-93.the missile was designed to replace the KH-55
Edited sentence: AS-19 Koala /SS-N-24 SCORPION / Kh-90 Meteorit-A.It was cancelled due to lack of funding.The Kh-90 (NATO: AS-19 "Koala") was a Russian supersonic air launched cruise missile with a range of about 4000 km