The F-21 Could Be One Tough Fighter (With F-35 DNA). Here's the Problem.

For the purposes of Lockheed's marketing campaign, the F-21 is a new fighter, although it shares many of its major features with the F-16V the company has sold to Bahrain, Greece, Slovakia, South Korea and Taiwan. Lockheed can build new F-16Vs or upgrade older F-16s to the V-standard.Lockheed Martin is developing a new variant of its iconic F-16 single-engine fighter in order to compete in India’s 2019 tender for 110 new warplanes.(This first appeared earlier in the month.)But don’t count on the American firm’s “F-21” to win the contract.According to journalist Angad Singh, the likely winner is French company Dassault’s Rafale twin-engine fighter.Singh explains his rationale in the May 2019 issue of Combat Aircraft magazine. India previously ordered 36 Rafales as part of an earlier fighter tender. “With 36 aircraft already on order and the infrastructure in place for an additional 36, a case could certainly be made that training, basing and sustainment costs for additional aircraft would not be an impossible burden.”Other candidates for the Indian tender are the Saab Gripen from Sweden, the European Eurofighter Typhoon, the MiG-35 from Russia and the Boeing Super Hornet from the United States. Whichever fighter New Delhi selects, it needs the new jets now, according to Singh.