A pre-induction trialof India's indigenously developed beyond visual range air-to-air missile (BVRAAM) 'Astra' was successfully conducted Wednesday over Bay of Bengal near Chandipur in Odisha, defence sources said.The missile was fired from a fighter aircraft of the Indian Air Force in the afternoon and targeted an unmanned aerial vehicle 'Banshi' which it successfully engaged, the sources said.'Astra' was successfully test fired by the IAF from a Su-30 aircraft that had taken off from Air Force station, Kalaikunda, a defence statement said.The missile successfully engaged a maneuvering target with high precision, meeting the mission objectives, it said.The statement said, "In the series of trials held to date, Astra has been launched in the complete Su-30 flight envelope. The flight test assumes significance as it was part of the series of final pre-induction trials".Astra has undergone more than 20 developmental trials, says the statement.Defence Minister Nirmala Sitharaman lauded the efforts of Indian Air Force, DRDO and associated team members who were involved in the mission.India has attained a high level of capability in the indigenous design and development of advanced weapon systems.The final development Flight Trials of Astra were successfully conducted in September last year, the sources said adding a total of seven trials were conducted against pilotless target aircraft successfully from September 11 to 14, 2017.The missions included engagement of target at very long range, engagement of high maneuvering target at medium range and multiple launches of missiles in salvo to engage multiple targets.All the sub-systems including the indigenous RF Seeker performed accurately, meeting all the mission parameters and objectives. Two missiles were also launched in the combat configuration with warhead and the targets were neutralized, the sources said.This effort for building a state-of-the-art BVRAAM by Defence Research and Development Organisation together with IAF completed the development phase of the weapon system successfully.Hindustan Aeronautics Limited played a role in modifying the aircraft for weapon integration, the defence sources said adding more than 50 public and private industries have contributed in building the 'Astra' weapon system.