India fears that U.S. aviation regulators may downgrade the country’s air safety rating, amid the brewing diplomatic dispute between the two countries over the arrest of an Indian diplomat in New York in December. An official of the ministry of civil aviation in New Delhi says the FAA could possibly downgrade India’s safety rating to category II from category I, after submission of a report about the second round of a safety audit of India’s Directorate General of Civil Aviation (DGCA).

NEW DELHI — India is hoping to launch its Advanced Medium Combat Aircraft (AMCA) so-called fifth-generation fighter by 2018, a senior defense official says. “The product design work of AMCA has been started” by the Defense Research and Development Organization, says K. Tamilmani, director general of India’s Aeronautical Development Agency (ADA), based in the southern city of Bengaluru. The vehicle is expected “to be ready” within next four years, he adds. The multi-role fighter was developed by the ADA at the request of the Indian air force (IAF).

NEW DELHI — India is trying to expedite the long-stalled process of acquiring 145 Ultra Light Howitzer artillery guns for its army. The government is proposing buying the guns through the U.S. Foreign Military Sales route. Last August, the U.S. Department of Defense notified the U.S. Congress of a possible sale of 145 155mm towed Howitzers in response to a request from India. The deal’s estimated cost is $885 million, which also includes providing associated equipment, parts, training and logistical support.