China's Z-10 Attack Helicopter

China's Z-10 Attack Helicopter

July 24, 2008: The Z-10 (Zhisheng-10, or Zhi-10) attack helicopter has been developed by Changhe Aircraft Industries Group (CAIG) and China Helicopter Research and Development Institute (CHRDI), both based in Jingdezhen, Jiangxi Province. Another PRC helicopter manufacturer, Harbin Aircraft Manufacturing Company (HAMC), may have also involved in the development programme.

The Z-10 is thought to be in the same class as the Agusta A-129, South African Rooivalk, and German Tiger. Its primary mission is anti-armour and battlefield interdiction, with a secondary capability for air-to-air combat. The helicopter first flew on 29 April 2003. A small number of prototypes have been undergoing test and evaluation. The PRC began to develop a dedicated attack helicopter in the mid-1990s. AVIC II, the parent company of CAIG and CHRDI, has been working with European partners on a common helicopter dynamic system, which can be used on both the proposed medium helicopter and the attack helicopter. However, no foreign firm has been directly involved in the Z-10 development. The helicopter is powered by two Pratt & Whitney Canada PT6C-67C turboshaft engines. The PRC will need to obtain the engine production license, or develop an alternative engine before the serial production of the helicopter can begin. Design Internet source photos revealed that the Z-10 has a conventional attack helicopter layout, with the pilot and weapons operator seated in tandem, stepped cockpits. The helicopter has a five-blade main rotor and a four-blade tail rotor. Two engines are podded to the helicopter just to the rear of the cockpit. The fuselage has a sloped side to reduce its radar cross section (RCS), and is slender and tapered to the rear, with fixed landing gear. The tail boom tapers to the rear, with a high, swept-back fin with square tip. The flats are unequally tapered with a square tip, while the belly fin has the rear landing wheel attached. The tail rotor is mounted on the right side. The helicopter is thought to be fitted with a ‘fly-by-wire‘ (FBW) control system, and a modern glass cockpit with multifunctional display (MFD) screens. The helicopter crew may also be equipped with a helmet-mounted sight (HMS) for head-up display of information and weapon control.

Weapons The helicopter is fitted with a cannon (23mm?) mounted under the nose. Two stub wings provide four stores stations for external ordinance. A new-generation anti-tank guided missile (ATGM) HJ-10 is currently in development. The missile is thought to be comparable to the U.S. AGM-114 Hellfire. The helicopter can carry up to eight missiles under the stub wings for anti-armour role. Alternatively, the helicopter can carry unguided rocket pods for ground attack, or TY-90 short-range air-to-air missiles for air combat.

Electronic Equipments An observation unit consisting of a forward looking infrared (FLIR) and a low-light television is mounted on a steerable platform at the nose of the helicopter. The electronic countermeasures (ECM) suite consists of radar warning receiver (RWR), laser warning receiver, infrared jammer and chaff / flare decoy dispenser.

Engines The Z-10 is powered by two Pratt & Whitney Canada PT6C-67C turboshaft engines with Full Authority Digital Engine Control (FADEC). The engines have a maximum continuous power of 1,531hp (1,142kw) each.