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22 mars 2015 7 22 /03 /mars /2015 08:35
Successful test for the Indian ASTRA BVR missile


Mar 20, 2015 defense-update.com


It was the fifth air launch of the Indian BVR missile. The first live launch was carried out on May 4, 2014. A previous test earlier this week has failed, as the missile failed to launch.


India’s Beyond Visual Range (BVR) air-to-air missile ASTRA completed a successful test flight on thursday. Developed by the Indian Defense Research and Development Organization (DRDO), the unarmed missile was launched from a Sukhoi Su-30MKI against a Lakshya target over the Integrated Test Range in Balasore, off the coast of Odisha. Telemetry and Electro-optical tracking stations confirmed the successful engagement. Operational ASTRA missiles will carry a 15kg high-explosive fragmentation warhead.


It was the fifth air launch of the Indian BVR missile. The first live launch was carried out on May 4, 2014. A previous test earlier this week has failed, as the missile failed to launch. More tests are scheduled to follow, as part of the weapon’s validation and integration program, with SU-30MKI and LCA, activities currently undertaken by Hindustan Aircraft Ltd. The recent test confirmed the missile’s high turn rate (30g). Astra is designed to intercept targets beyond visual range, head on at a range of 80km, or 20 km-range in tail-chase mode.


Prior to the live launch, rigorous Captive Flight Tests (CFTs) were carried out by IAF with the support from HAL during the 2012-2014 period. The CFT trials were carried out in three phases to assess the aero-structural and mechanical integrity for carriage, validation of Weapon Control System and its electrical and avionic interfaces with missile and performance of missile system in transmission and reception mode of missile seeker respectively.

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18 mars 2015 3 18 /03 /mars /2015 18:35
source Livefist

source Livefist


Mar 18, 2015 defense-aerospace.com

(Source: Indian Express News Service; published Mar 17, 2015)


Technical Glitches: Astra Test-Fire Fails


BALASORE, India --- A fresh trial of beyond visual range air-to-air missile (BVRAAM) Astra was deferred on Monday, reportedly due to a technical snag. The missile could not be launched though an unmanned aerial vehicle which was to be used as a target for the missile was flown from the Integrated Test Range (ITR) off Odisha coast.


Defence sources said the missile was initially planned to be tested on March 12, but was rescheduled for Monday. A defence official associated with the mission said though the pilotless target aircraft was flown as per schedule, the missile could not be fired due to technical glitches in the system.


ITR Director MVKV Prasad said there was a possibility of the trial on Tuesday or Wednesday. As part of induction phase trials, the test was aimed at checking the control system and its stability which would have propelled its quick induction into the Armed Forces.


However, it is not for the first time that the missile has developed problem. In 2011, it had failed twice, but in 2012 and 2014, a series of developmental tests, captive flights and trials from fighter aircrafts was successful.


The indigenously developed Astra is designed for an 80-km range in head-on mode and 20 km-range in tail-chase mode.

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5 mai 2014 1 05 /05 /mai /2014 12:35
India's ASTRA BVRAAM Testfired From IAF Flanker



May 04, 2014 by Shiv Aroor - Livefist


DRDO STATEMENT: India's first indigenously developed Beyond Visual Range (BVR) Air-to-Air missile "ASTRA was successfully test fired by the Indian Air Force on May 04, 2014 from a Naval range in the western sector meeting all the mission objectives. The air-launch was captured by side and forward looking high speed cameras and the separation was exactly as per the simulation. ASTRA is India's first BVR Air-to-Air Missile indigenously designed and developed by DRDO, possessing  high Single Shot Kill Probability (SSKP) making it highly reliable. Astra is an all aspect, all weather missile with active Radar terminal guidance, excellent ECCM features, smokeless propulsion and process improved effectiveness in multi-target scenario making it a highly advanced, state-of the-art missile.


The Scientific Advisor to Raksha Mantri, Secretary Deptt of Defence R&D and DG, DRDO, Shri  Avinash Chander congratulating the team for their high competence and tenacity to make such an event happen seamlessly said "Astra's successful launch from the Su30 combat aircraft is a major step in missile aircraft integration. Extensive flight testing that has preceded today's air launch was indeed a joint effort of DRDO and IAF. This will be followed by launch against actual target shortly. Many more trials are planned and will be conducted to clear the launch envelope. Weapon integration with 'Tejas' Light Combat Aircraft will also be done in the near future."


Dr. V.G. Sekaran, Director General (MSS) who chaired the Flight Readiness Review Committee along with Shri. S Som, Director, DRDL, Shri. P Venugopalan, former Director, DRDL among others, said "This is one of the proud moments for DRDO and the entire country." Dr. K Tamilmani, Director General (Aeronautics) who has overlooked the entire flight safety in the program said that quality of integration and performance is of high standards and there was no doubt in the success of the launch. He further added that this is the beginning of the phase for demonstration of launch over a wide air-launch envelope. The Project Director Dr. S. Venugopal said that "the Air Launch of ASTRA was perfect in all respect and is a culmination of years of effort by a very dedicated and competent team of the Missile Complex, Hyderabad, CEMILAC and Indian Air Force. HAL carried out the modification in Su-30 along with IAF specialists, and many Indian industries have an important and enabling role in the production of reliable avionics, propulsion system, materials, airframe and software passing stringent airworthiness requirements for the missile." The missiles have undergone rigorous testing on Su30 in the captive mode for avionics integration and Seeker evaluation in 2013. The project has thus reached the final stage of testing and evaluation, and the Mk-II variant with higher range capability is also planned to be tested by the end of 2014.

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