Showing posts with label French Air Force. Show all posts
Showing posts with label French Air Force. Show all posts

Friday, 26 April 2013

Eurocopter validates its optionally piloted helicopter capabilities with successful unmanned EC145 demonstration flights at Istres, France


Eurocopter’s ability to integrate unmanned flight capabilities into its helicopter family has been validated by an optionally piloted vehicle (OPV) demonstration program, which used an EC145 to fly routes that included deployment of an external sling load and a representative observation mission.

Conducted at the French Air Force base in Istres, France, this program was revealed today with an unmanned demonstration, which followed similar flights performed earlier in April.

With this capability fully validated, Eurocopter is now positioned to pursue OPV flight capabilities for its product line of light, medium and heavy-lift helicopters – enabling these rotorcraft to be flown by pilots or in an unmanned mode.

 “Eurocopter innovation is once again expanding the mission capabilities of helicopters, and we are ready to apply the proven optionally piloted vehicle competence in meeting customers’ needs,” explained Eurocopter Chief Technical Officer Jean-Brice Dumont. “This latest achievement results from our company’s expertise in flight control and autopilot systems, human-machine interface, system architecture and integration.”

Today’s unmanned demonstration – along with the previous flights– used a four-dimensional flight plan that was uploaded to the helicopter, with its starting and completion points situated on the Istres Air Force Base’s Runway 15/33. After an automatic takeoff, the EC145 flew the circuit via multiple pre-programmed waypoints, during which the helicopter performed a mid-route hover to deploy a load from the external sling. The EC145 continued on a return route segment representing a typical observation mission, followed by an automatic landing.

For delivery of the external load, the helicopter entered a planned hover – enabling the ground station controller to provide flight control inputs in orienting the EC145 over the drop point. The ground controller then transmitted a command to release load once the helicopter and load were correctly positioned.

The OPV flight capability was developed in an internally-funded Eurocopter program, and was coordinated by a team at the company’s Donauwörth, Germany facility. Initial tests with a monitoring pilot aboard the EC145 were flown from Donauwörth and then at Istres.

The EC145 demonstrator is a Eurocopter testbed helicopter with an enhanced dual-duplex four-axis automatic flight control system (AFCS) and the latest navigation systems. In addition, the helicopter is fitted with the “plug-in” OPV avionics rack in its cabin behind the pilot seats, which contains the data link subsystems.

Visibility during the EC145’s unmanned flights was provided to the ground station via onboard cameras. They were complemented by an external gimbaled camera on the helicopter for infrared and daylight mission imaging.

Eurocopter’s OPV system was configured to enable uploading of the four-dimensional flight plans to the helicopter via data link from the ground station. The system included an automatic hover-to-land capability in case of major system degradation.

About Eurocopter

Established in 1992, the Franco-German-Spanish Eurocopter Group is a division of EADS, a world leader in aerospace and defense-related services. The Eurocopter Group employs approximately 22,000 people. In 2012, Eurocopter confirmed its position as the world’s No. 1 helicopter manufacturer with a turnover of 6.3 billion Euros, orders for 469 new helicopters and a 44 percent market share in the civil and parapublic sectors. Eurocopter’s worldwide network of service centers, training facilities, distributors and certified agents supports more than 2,900 customers. There are currently more than 11,780 Eurocopter helicopters in service in 148 countries. Eurocopter offers the most comprehensive civil and military helicopter range in the world and is fully committed to safety as the most important aspect of its business

 (www.eurocopter.com).

Thursday, 1 November 2012

Russia May Deploy Reconnaissance Planes in Djibouti



Russia has asked France to allow the deployment of two Ilyushin Il-38 naval reconnaissance planes at a French base in Djibouti to facilitate its anti-piracy missions in the Gulf of Aden, Defense Minister Anatoly Serdyukov said on Wednesday.

“We have asked France to host two reconnaissance planes at its air base in Djibouti in addition to three French planes deployed there,” Serdyukov said after a meeting of the Russian-French Security Cooperation Council in Paris.

The Il-38 May is a Soviet-era maritime patrol aircraft still in service with the Russian Navy.

The plane can fly at a maximum speed of 650 km/h. It has a range of 9,500 km and service ceiling of 10,000 meters.

Russian warships have successfully escorted more than 130 commercial vessels from various countries through pirate-infested waters off the Somali coast since 2008, when Russia joined the international anti-piracy mission in the region.

Task forces from the Russian Navy, usually led by Udaloy class destroyers, operate in the area on a rotating basis.

However, the Russian military believes that the deployment of reconnaissance planes in the region would significantly improve the effectiveness of its anti-piracy missions.

France maintains its largest foreign military base in its former colony located at the juncture of the Red Sea and the Gulf of Aden. The Djibouti base hosts several thousand French military personnel, as well as a number of military aircraft.

Sunday, 7 October 2012

Procurement - Screwing The French



The U.S. has angered the French Air Force by reneging on a 2010 contract to upgrade the four French E-3F AWACS (Air Warning And Control System) aircraft. The agreed on price is $466 million, and now the U.S. wants to tack on another $5 million so the promised technology can be degraded. This is all because some American bureaucrat decided that some of the upgrade technology was too sensitive for the French and had to be taken out of the upgrade. The French are being asked to pay for this change. The French are not happy. The U.S. insists such changes are allowed for these deals but are having a hard time convincing the French.

The upgrade will replace ancient (mainframe based) computers with PC type networked hardware. This will enable regular upgrades with new processors and data storage equipment. New software will introduce a Windows type interface and joysticks. This is similar to an upgrade performed on American AWACS. French AWACS will remain able to closely cooperate with E-3 type AWACS used by other nations. The new American restrictions mainly involve new software.

E-3 AWACS development began in the late 1960s, and the first prototypes were flying in the late 1970s, and it went into regular use in 1982. Flying far enough inside friendly territory to avoid enemy anti-aircraft missiles, the AWACS radar has a range of between 200 km (for small aircraft or cruise missiles flying close to the ground) to 600 km (for large aircraft flying at high altitude). The AWACS tracks several hundred friendly and enemy aircraft at once. The AWACS acts as an airborne command center for aircraft. Friendly planes are kept out of each other's' way (there has not been a friendly air-to-air collusion since the 1991 Gulf war and the first major use of the E-3). Enemy aircraft are spotted, identified and friendly interceptors assigned to take care of the threat. One or more AWACS is used to control an air operation and each can stay up eleven hours at a time, or up to 22 hours with refueling and extra crew on board to man the equipment. The AWACS functions as a combination radar platform and command center.

During its first wartime workout, during the 1991 Gulf war, the AWACS proved its worth, often in more ways than anticipated. The use of over a hundred tankers to refuel combat aircraft would not have been possible without the AWACS being there to efficiently link tankers and aircraft needing fuel. Forming up the Wild Weasels (electronic warfare aircraft), and coordinating their use with the bombers they escorted, was much easier using an AWACS. Just keeping track of who was who and going where would not have been possible without the AWACS. The communications equipment on board an AWACS allows information gathered by one AWACS to be quickly shared with other AWACS in the vicinity, other combat aircraft in the area as well as units at sea or on the ground. This function, which was eventually made to work, gave generals and admirals the goal of trying to link together all the sensor and communications of every ship, aircraft, and ground unit in the area. But first, an AWACS for ground operations was needed.

The Gulf War experience was immediately put to use during the Afghanistan war and insured that the bombers, and the aerial tankers that kept everyone flying, were always where they were needed. This was later repeated in the 2003 Iraq war. This sort of thing doesn't make the news but without AWACS a lot of those newsworthy bombs would have never made it to their targets.