India is planning to revise the specifications for one of the world’s biggest fighter jet orders, people familiar with the matter said, a move that would allow manufacturers such as Boeing Co. and United Aircraft Corp. to pitch their twin-engine combat aircraft.
Prime Minister Narendra Modi’s government has asked the Indian Air Force if the search for fighter jets could be expanded to include twin-engine aircraft after Lockheed Martin Corp. and Saab AB were the only ones left in the fray with single-engine products that met the earlier norms, the people said, asking not to be identified as the discussions are

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