Kh-28 & Kh-28E Rockets 1973 Year 1/72 Scale Plastic Model Kit Amodel 72288

The Kh-28 (Russian: Х-28; Nisan-28; NATO:AS-9 'Kyle') was the first Soviet anti-radiation missile for tactical aircraft. It entered production in 1973 and is still carried on some Sukhoi Su-22s in developing countries but is no longer in Russian service. Use of the Kh-28 was restricted by its weight, limited seeker head, bulk and fuelling requirements, and it was superseded by the smaller, solid-fuel Kh-58 (AS-11 'Kilter') in the early 1980s.

Soviet offensive doctrine in the early 1960s assumed that widespread use of nuclear weapons would disable Western radar-based air defence systems through electromagnetic pulses (EMP) effects. Consequently, they paid little attention to the development of anti-radar missiles. However, in January 1963 the Berezniak design bureau (which became MKB Raduga in 1967) was tasked with developing such a missile as part of the K-28P weapon complex based around a 'Wild Weasel' version of the Yak-28 'Brewer' bomber (hence -28; the 'K' stands for kompleks, P stands for protivradiolokatsyonny 'anti-radar').

The main difficulty came in the design of the APR-28 guidance system undertaken by CKB-111 (later NPO Avtomatika). This meant that the Kh-28 missile was not ready until the 1970s. Flight trials were carried out on a Yak-28N, but by then the Yak-28 had ceased production and was perceived as obsolete, and the K-28P system was cancelled. Instead the Kh-28 was adapted for use by standard attack aircraft, in particular the Su-24 'Fencer-A' and Su-17M 'Fitter-C'.