A Rolls-Royce AE 3007 engine, installed at the No.1 position (left side) of a Cessna Model 750 Citation X. Digital image taken by YSSYguy on 4 November 2014, for use in the Rolls-Royce AE 3007 article. YSSYguy (talk) 05:02, 4 February 2015 (UTC)