Showing posts with label AH-64 HELICOPTERS. Show all posts
Showing posts with label AH-64 HELICOPTERS. Show all posts

Wednesday, January 9, 2013

DTN News - CHINA DEFENSE NEWS: China Bulk Inventory of Attack Helicopters Are The Z-10

Asia News Report: DTN News - CHINA DEFENSE NEWS: China Bulk Inventory of Attack Helicopters Are The Z-10
*DTN News has enhanced and further elaborated on the subject of the relevant topic respectively for the benefit of the readers with due respect to the author of this article ~ "China Goes All In With The Z-10"
Source: DTN News - - This article compiled by Roger Smith from reliable sources Strategy Page
(NSI News Source Info) TORONTO, Canada - January 9, 2013: China’s new Z-10 helicopter gunship is apparently in mass production. In the last year the Z-10 has been photographed serving with four of the five aviation brigades in the army. There is a squadron (12 helicopters) of Z-10s in each brigade. The move to mass production of the Z-10 was a surprise because this aircraft has been in development for over 14 years and the several prototypes encountered numerous problems. This led to failed attempts to buy or steal helicopter gunship technology from Russia and South Africa.

Two years ago some of the Z-10 prototypes were sent to Chinese Army aviation units for field testing. While not a failure, the newer and lighter Z-19 was apparently seen as a better candidate for mass production. Work continued on the Z-10 because the Z-19 is basically an armed scout helicopter. China always wanted something more like the American AH-64 Apache. That would be the Z-10, at least once all the development problems were overcome. The seven ton Z-10 is smaller than the 10 ton AH-64 and also has a crew of two. The Z-10 is armed with 30mm autocannon and can carry up to a ton of rockets or missiles.

For three years now the Z-19 armed scout helicopter has been spotted in the air, most recently painted in military colors. The Z-19 was earlier known as the Z-9W. The Z-19 is yet another Chinese helicopter based on the Eurocopter Dauphin (which has been built under license in China for two decades). The Z-19 is a 4.5 ton, two seat armed helicopter. It can carry a 23mm autocannon and up to half a ton of munitions (missiles, usually). Cruising speed is 245 kilometers an hour and range is 700 kilometers. The Z-19 is basically an upgraded Z-9W.


Z-10 Thunderbolt
An Army Aviation Z-10 attack helicopter is shown here. Co-developed by the 602 Institute, CHAIC and HAIG as the first dedicated modern attack helicopter for PLA Army Aviation since 1998, Z-10 is generally believed in the same class as South African Rooviak and Italian A129, yet still not as capable as American AH-64 Apache

The helicopter adopts a standard gunship configuration with a narrow fuselage and stepped tandem cockpit with the gunner in the front seat and the pilot in the backseat. The fuselage appears to have a stealthy diamond shaped cross section to reduce RCS. It also have a 5-blade main rotor made of composite material and an AH-64 style 4-blade tail rotor. All the vital areas of the fuselage including the cockpit and fuel tanks are believed to be protected by the armor plates. 

It weighs about 5.5 tons and was powered initially by two P&W PT6C-76C turboshaft engines (rated @ 1,250kW each) on the prototypes. However domestic developed engines (upgraded WZ-9) are being used in production batches due to the embargo imposed by the west. Its rotor and transmission systems may have been designed with extensive technical assistance from Eurocopter France and Agusta. 

Its main weapon are 8 newly developed KD-10 ATGMs in the same class of American AGM-114 Hellfire. A 23mm cannon is mounted under the chin, aimed via gunner's helmet mounted display. Also up to 8 PL-90 AAMs can be carried against enemy helicopters and slow-moving fixed wing aircraft. Its range can be further extended by external fuel tanks. Similar to AH-64, Z-10 features nose mounted PNVS and TVDS housing FLIR, TV camera, laser range finder and designator. RWR and radar jammer antennas are installed on both sides of the forward and aft fuselage. In addition, two laser warning receivers was installed on top of the pylon tips. The helicopter may have been fitted with an integrated communication/navigation system, a comprehensive ECM suite, IFF, chaff/flare launchers, 1553B data bus, HOTAS and a glass cockpit

The development started in 1998. 2 prototypes were built in 2003 and 6 more were built in 2004. The first flight of 02 prototype took place on April 29, 2003. Several Z-10 prototypes powered by PT6C-76C engine were evaluated by the Army in 2007. However the production was halted due to the embargo of PT6C-76C engine imposed by the Canadian government. 

In 2009 it was reported that an "optimized" version (Z-10A?) was under development and expected to enter the mass production. This version is powered by the less powerful WZ-9 engines (~1,000kW) thus was forced to have its weight reduced by eliminating certain less-critical parts such as less armor protection, smaller PNVS/TVDS on the nose similar to that of Z-9WA and a smaller weapon load. 

The first batch of 12 Z-10s entered the service with PLA Army Aviation (S/N LH951xx) in late 2010. More Z-10s are entering the service with the Army (S/N LH981xx,961xx941xx991xx) since late 2011. However some still carry the original PNVS/TVDS installed on the prototypes but are powered by WZ-9 turboshafts. This version also features additional equipment such as anIR jammer (?) installed on the cockpit roof. It has been speculated that Z-10 could be powered by the new WZ-16 turboshaft engine (~1,500kw) in the future.


*Link for This article compiled by Roger Smith from reliable sources Strategy Page
*Speaking Image - Creation of DTN News ~ Defense Technology News 
*This article is being posted from Toronto, Canada By DTN News ~ Defense-Technology News Contact:dtnnews@ymail.com 
©COPYRIGHT (C) DTN NEWS DEFENSE-TECHNOLOGY NEWS

Friday, July 13, 2012

DTN News - DEFENSE NEWS: Boeing Receives 1st 10 New Fuselages Designed For AH-64D Apache Block III

Asia News Report: DTN News - DEFENSE NEWS: Boeing Receives 1st 10 New Fuselages Designed For AH-64D Apache Block III
Source: DTN News - - This article compiled by Roger Smith from reliable sources Boeing
(NSI News Source Info) TORONTO, Canada - July 12, 2012: The Boeing Company [NYSE: BA] has received the first 10 new fuselages designed specifically for the AH-64D Apache Block III attack helicopter from long-time supplier Korea Aerospace Industries (KAI). This milestone paves the way for delivery of the first Apache Block III aircraft with new fuselages next year.

"KAI has been a key part of our ongoing effort to keep the Apache relevant and ahead of the competition," said Bill Elder, Boeing regional manager, Northeast Asia, Attack Helicopters Business Development. "The Apache's role has dramatically changed over the years, and it is vital for Boeing to give its customers the capabilities they need in a package that will perform for many years to come."
The new fuselage incorporates a variety of small but important modifications to accommodate Block III configuration changes, such as enhancements to the extended forward avionics bays and slots for new electronics.
Boeing will produce approximately 50 AH-64D Apache Block III helicopters for the U.S. Army under Low Rate Initial Production. The Army's acquisition objective stands at 690 Apache Block III aircraft. In addition, a growing number of defense forces worldwide have contracted for or are considering upgrading to or adding the Apache Block III to their rotorcraft fleets.
"KAI began producing fuselages for the world’s most advanced combat helicopter nearly a decade ago at its facility in Sacheon," said Pat Gaines, president of Boeing Korea. "Today more than 1,000 AH-64D Apaches are in service, in production or under contract with 12 customers worldwide. This is just one example of the mutual benefits created by expanding the global reach of opportunities available to Korean industry."
KAI supports a number of other Boeing military and commercial aircraft programs. The company manufactures F-15 forward fuselages and wings, and is a key supplier on the A-10 Wing Replacement Program. Additionally, the company is performing the extensive modifications necessary for the 737-based Peace Eye Airborne Early Warning & Control aircraft, and is a major supplier of Boeing Commercial Airplanes assemblies. KAI’s high-quality, on-time deliveries earned it a 2010 Boeing Supplier of the Year award.
Boeing has worked throughout the program with its customers to plan continual Apache upgrades. Most of the original AH-64A Apaches have been upgraded to the Apache Block II configuration. The Apache Block III incorporates 26 new technologies designed to enhance the aircraft’s power and performance, such as an improved drive system and new main rotor blade.
Boeing has a strong history of cooperation with the Republic of Korea, going back a half century. Boeing shares productive partnerships with Korea in the commercial and defense aerospace markets and is committed to fostering long-term industrial growth for Korea through high-technology solutions that create jobs. The company employs nearly 190 highly skilled workers in Seoul, Busan, Gimpo, Sacheon, Seosan and Daegu. Today, Boeing works with nearly 20 Korean companies and spent more than $250 million with them in 2011, maintaining Korea’s position in the top quartile of nations with which Boeing does business.
A unit of The Boeing Company, Boeing Defense, Space & Security is one of the world's largest defense, space and security businesses specializing in innovative and capabilities-driven customer solutions, and the world's largest and most versatile manufacturer of military aircraft. Headquartered in St. Louis, Boeing Defense, Space & Security is a $32 billion business with 61,000 employees worldwide. Follow us on Twitter: @BoeingDefense.
Contact:

Hal Klopper
International Communications
Boeing Defense, Space & Security
Office:             +1 480-891-5519      
Mobile:             +1 602-391-7489      
hal.g.klopper@boeing.com

Chang Koh
Boeing Korea
Office:             +82 2 2075 4815      
Mobile:             +82 10 8943 3295      
changgyun.koh@boeing.com

*Link for This article compiled by Roger Smith from reliable sources Boeing
*Speaking Image - Creation of DTN News ~ Defense Technology News 
*This article is being posted from Toronto, Canada By DTN News ~ Defense-Technology News Contact:dtnnews@ymail.com 
©COPYRIGHT (C) DTN NEWS DEFENSE-TECHNOLOGY NEWS