It could take Russia about three years to complete the development of a fifth-generation attack helicopter and start testing its prototype, a defense industry official said.

The Mi-28NM, a modernized version of the Mi-28N Night Hunter attack helicopter (photo) that is being upgraded to standards of a fifth-generation aircraft, has been in development since 2008.

“I think we will need no more than three years to develop a new modernized version of the Mi-28N helicopter,” said Andrei Shibitov, Chief Executive Officer of the Russian Helicopters company.

Shibitov did not specify the characteristics of the future combat helicopter, but he was quoted earlier by the Russian media as saying that the criteria for a fifth-generation attack helicopter must include low radar signature, an extended flying range, an advanced weapons control system, the capability to combat fighter jets and have a speed of up to 600 kilometers (370 miles) per hour.

Source: RIA Novosti