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Block III Apache Upgrade

tomahawk6

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Block III Apaches to add power, UAV control

Staff writer - Staff writer
Posted : Friday Jan 9, 2009 10:12:25 EST
 
The U.S. Army is working to improve the next-generation Apache Block III helicopter through advanced networking, greater ability to control UAVs, and power and maneuverability upgrades.

A Limited User Test for the Block III Apache is slated for November.

Among the key improvements will be the ability of an Apache pilot to control a nearby UAV. Through a program called Video UAS Interoperability Teaming (VUIT-2), Apache pilots can view UAV footage but not control its direction.

“VUIT-2 is essentially a level two UAS control which gives the ability to take streaming video from a UAV and view it from the cockpit of the Apache. The Block III Apache will go to level 4, which is not just the ability to view the footage but also control the sensors and the routing of the UAV as well. That will be truly the next-generation technology,” said U.S. Army Col. Shane Openshaw, Apache program manager.

The Army is also looking to install the best lightweight armor composites available onto the Block III Apache during the reset process.

“We’re looking at improved external ballistic protection and taking the latest technology and installing it during the remanufacturing process. We are assessing the technology to see what gives you the best bang for the buck. We’re adding an improved drive system so you will have more margin in flight environments — the same Apache with more power,” Openshaw said.

The Block III version, which will have a 701D engine, will be built with new composite rotor blades and enhanced digital electronics.

“Integration and interoperability of the future force will be a fundamental tenet of the Block III. The composite rotor blades will assist in performance enhancement for the aircraft and enable it to fly in high, hot environments,” Openshaw said.

Pilot training will emphasize diving and maneuvering toward fast-moving targets on the run.

“Diving fire and maneuver fire is something that we found to be absolutely essential in our operational environment,” Openshaw said.

Apache-maker Boeing is working closely with the Army on Block III development.

“We’re ahead of production schedule. We have two Block III prototypes flying and the second one is two month ahead of schedule. We are 53 percent done with development for Block III,” said Brad Rounding, Boeing Apache program manager.

Responding to battlefield requests from war zone commanders, the U.S. Army is sending an addition battalion of 20 Apaches to Afghanistan later this year, Openshaw said.
 
More on the VUIT 2 capability.
HiRes

http://www.lockheedmartin.com/data/assets/mfc/MFC-Interoperability-Scenario-High-Resolution-06.jpg
The Apache VUIT-2 is a kit-based system that enables Apache aircrews to view streaming video and metadata from the Shadow, Raven, Hunter, Predator, Warrior A, Reaper and other unmanned aerial systems (UAS). Apache VUIT-2 provides Army Aviation with a manned-unmanned teaming capability that significantly improves battlefield Intelligence, Surveillance, Reconnaissance as well as Targeting and Acquisition. VUIT-2 also provides joint interoperability by giving Apaches the ability to receive Air Force and Navy video from platforms such as the F-15, F-16, F-18 and A-10 that have advanced targeting pods.

Apaches equipped with the VUIT-2 Tri-band Omni-directional Mast Mounted Assembly (TOMMA) and Right EFAB Chassis Video Receiver (RCVR) assembly see real-time UAS video and metadata (target location). UAS target coordinate data can be entered into the Apache targeting system. Both the UAS video and Apache sensor video are down-linked to the ground by the VUIT Mini-TCDL for simultaneous display by Soldiers equipped with a One System Remote Video Terminal (O SRVT) or other ground terminals/stations. An Apache with only the Ku-band downlink capability can send the aircraft sensor data (M-TADS/TADS) to the ground terminals/stations. The spiral capability to share video between aircraft and to share two-way video with ground terminals/stations will be added in the near future.

In a typical operational scenario, an independently-acting UAS seeks targets of interest to reduce the risk and workload of Apache aircrews. The Apache co-pilot/gunner selects UAS video using the VUIT Interface Panel keypad in the cockpit. The Apache aircrew completes the mission using HELLFIRE missiles or other onboard weapon systems. By bringing streaming video and target location data from unmanned aircraft into the Apache cockpit, VUIT-2 enables air crews to see potential targets sooner, engage time critical targets faster, and maintain visual contact until the target is destroyed.

Fielding in 2008, Apache VUIT-2 will bring a unique video capability to the battlefield.


Pdf:
http://www.lockheedmartin.com/data/assets/mfc/MFC-Apache_VUIT-2_ProductCard.pdf
 
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