Testing of new fan rotor for F135 engine has resumed

Testing of a new fan rotor design for the Pratt & Whitney F135 turbofan engine has resumed at Arnold Air Force Base.

Testing of an F135 engine with a new rotor design is continuing in the J2 test cell of the Engine Test Facility at Arnold Air Force Base, Tenn. The engine is shown in the test cell in this image taken Sept. 2, 2020. (U.S. Air Force photo by Jill Pickett)

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