U.S. may give up 70 F-35 Lightning II fighters to invest $6 billion in next-generation engine
U.S. Secretary of the Air Force Frank Kendall said that replacing the current engines in the F-35 Lightning II fighter jets with next-generation engines could lead to a reduction in the procurement of aircraft.
Here's What We Know
The next-generation propulsion system is being developed under the Adaptive Engine Transition Program (AETP). Apparently, it will be oriented to the basic version of fighters - F-35A. The new engine will improve fuel efficiency and increase aircraft power.
The cost of power system development will make more than $6 billion. In this connection the US Air Force will have to make hard choices. According to Kendall, allocation of $6 billion for development of new generation engine may lead to rejection of purchase of 70 F-35 Lightning II fighters.
Pratt & Whitney and General Electric Aviation are developing the propulsion system. The Defense Department is expected to make a decision about the future engine for the F-35A as part of the fiscal year 2024 budget. But that's not for sure. The issue is already being discussed by the secretary of defense and his deputies. That said, Kendall added that Pratt & Whitney is working on upgrading the F135 engine as part of the EEP (Enhanced Engine Program).
Source: Defense News
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