Rolls-Royce Trent 1000-J2 is a three-shaft high-bypass axial-flow turbofan variant in the Trent 1000 family, with separate low-, intermediate-, and high-pressure compressor and turbine systems on coaxial shafts. UK CAA TCDS UK.TC.E.00054 Issue 05 groups the exact J2 model at 347.5 kN ISA sea-level static net take-off thrust.