PL-13
Another surprise in the imagery made available on Chinese web pages on January 4 was a curious computer-generated depiction of a missile called the PL-13. However, it must be stressed that this is the first image of this missile and a definitive determination of its existence and performance must await further disclosures. Arguing in favor of this programs existence is the fact that its image appears with clear images of the PL-12 and the new PL-10, which would tend to lend credibility to the new missile depiction. In addition, Luoyang was reported to have been interested in ramjet propulsion to develop the PL-12.[13] This PL-13 image also points to the possibility that Vympel has sold China the technology needed to make such an AAM. The PL-13 image appears to show a two-intake ramjet motor, a configuration that Vympel had come to prefer as it was developing its R-77M-PD, following early 1990s collaboration with Frances former MATRA Corporation.[14] The ramjet intake shape on the PL-13 appears to conform to one known Vympel configuration. Furthermore, the four cruciform fins at the front end of the PL-13 are also characteristic of other Vympel missiles like the R-27, and Vympel was also reportedly discarding the grid shape fins for conventional fins,[15] which also coincides with the PL-13 image. Inasmuch as Russia apparently decided not to purchase the R-77M-PD, it is possible that Vympel was allowed to sell this missile technology to China.[16] But it is also possible that South Africa was a source for some AAM ramjet engine technology, inasmuch as South Africa also had an unrealized program called the Long Range Air-to-Air Missile (LRAAM).
First PL-13 Image: This computer generated image appeared on the CJDBY website on January 4, 2008. While little is known about this missile the images credibility is supported by the inclusion of images of the PL-12 and the recently revealed PL-10. Source: CJDBY web site
If a real program, then the PL-13 would give the PLA a long-range AAM with considerable new capabilities. The R-77M-PD was reported to have an estimated range of 160km and the PL-13 should be expected to do as well or better. Furthermore, as it a ramjet powered missile, it is expected to sustain its high speed, likely about Mach 4 and greater, throughout its engagement, meaning that it has a substantial no escape zone, perhaps similar to that of the MBDA Meteor. Should the PL-13 see a near-term introduction, the it will likely be used in conjunction with the PLAs AWACS aircraft that can find distant targets and then pass targeting data to attacking aircraft, likely J-11B and J-10 fighter. But the potential range of the PL-13 offers an indication that the PLA is also likely developing long-range radar for its 4th and 5th generation fighters, or may be interested in upgrading existing fighters with new longer range Russian radar. Inasmuch as Vympel has been marketing passive guided versions of the R-27 and R-77, it is reasonable to speculate that a version of the PL-13 may feature a passive guidance system, to better enable long-range attacks against critical support aircraft like AWACS, electronic warfare and tanker aircraft. The PL-13 could also form the basis for a future light-weight anti-radar or supersonic anti-ship missile.
PL-13 and R-77M-PD Compared: The ramjet intakes of the PL-13 (top) and the R-77M-PD (bottom) show a clear similarity, whereas the PL-13 adopts the two-intake configuration Vympel reportedly settled upon following early 1990s collaboration with Frances MATRA. Source: CJDBY and Internet
There is also the possibility that the PLA could purchase new Russian very long-range AAMs or develop similar AAMs themselves. Inasmuch as the PLA is reportedly interested in purchasing some number of the new Russian Sukhoi Su-35 fighter, it may also purchase the unique weapons offered with this fighter, like the 300-400km range Novator K-100/172. India may be interested in an advanced version of this missile capable of anti-missile intercepts.[17] Asian military sources also note that China is developing a 400km range surface-to-air missile.[18] If this new PLA SAM is based on Russian S-400 components, for which China is reportedly an investor, then this new SAM may be small enough to be developed into a very long-range AAM, perhaps even with future anti-missile intercept capabilities.
Novator K-100/172: In development since the late Cold War, the latest version of the very long range Novator K-100 design was revealed at the 2007 Moscow Airshow. Source: Internet