PF-89

The PF-89 is a lightweight, self-contained, anti-armour weapon comparable to the Swedish AT4 (U.S. Designation M136). However, unlike the AT4, the PF-89 is a rocket-propelled weapon instead of a recoilless gun, making the PF-89 more similar to the M72 LAW and the RPG-26. The weapon consists of a free-flight, fin-stabilized, rocket-propelled cartridge packed in a one-piece, one-off, fiberglass-wrapped tube. It is man-portable and is fired from the right shoulder only. The launcher is watertight for ease of transportation and storage. The PF-89 has a simple 2.5x, 12° field of view optical sight for aiming, with no night combat ability. The user must be able to see and identify the target and estimate the range to it. The round of ammunition is self-contained in a disposable launch tube. The system weighs only eight pounds and can be used effectively with minimal training. The problem of back blast became prominent after the PF-89's adoption. Collateral damage is especially concerning for the PLA, which uses motorized infantry fighting tactics. To address this, China developed the Type 08 multipurpose recoilless gun with a countermass balance mechanism to replace the PF-89, especially the multipurpose PF89A variant. ==Development==

The development of the PF-89 was initiated in 1984, and the rocket launcher was certified in 1989, receiving the designation PF-89. By 1993, the launcher entered serial production and large-scale active service within the PLA. Between 1991 and 1993, China developed the PF-89A, a multipurpose incendiary round designed to engage structures, personnel, and light vehicles. PF-89A has a new telescopic sight attached that features a reticle range up to 1000 meters. Between 1994 and 1998, China developed a tandem HEAT version of the rocket for engagement against targets with reactive armour, which received the designation PF-89B. In 2002, China certified WPF-89-1, a variant with a thermobaric warhead. WPF-89-1 variant has a reusable launcher, which is cumbersome to reload. In the same year, China developed a single-use version called WPF-89-2, with an additional tandem-charged warhead for better thermobaric performance. ==Variants==

The PF-89 has six variants, with each variant corresponding to a specific type of ammunition. The earliest variant, simply called the PF-89, uses high-explosive double shaped charges (with 8701 explosives) to achieve 628mm of rolled homogeneous armour (RHA) penetration at 90° angle in static tests. In kinetic tests, the RHA penetration is more than 400mm at 0° angle or 180mm at 68° angle. The second variant, the PF-89A, employs specialized multipurpose incendiary rounds. These multipurpose rounds can penetrate 300mm of reinforced concrete, and release steel fragments and zirconium-based incendiary composition to kill targets and light up wood and fabric upon impact. The third variant, known as the PF-89B or PF-89-1, uses tandem-charge HEAT warheads to improve penetration against reactive armour. The WPF-89-1 is the thermobaric version of the PF-89. The WPF-89-1 is reusable, but it did not see much use due to its complex reload process. China developed WPF-89-2, a single-use self-contained version, to replace WPF-89-1. The fuel air explosion (a type of thermobaric reaction) is most effective within confined space, thus, the WPF-89-2 warhead features a tandem charge function, allowing the warhead to penetrate the structure wall or light armour first, then trigger the fuel air explosion within the target space. A training replica version is also available for operational practice. ==Users==

• : Used by the Royal Cambodian Army. • : Used by the People's Liberation Army. Non-state actors • : WPF-89-2s used by Fajr Libya. ==See also==