Fort Grange was laid down by the shipbuilder Scott Lithgow at their shipyard at Greenock on the River Clyde on 9 November 1973, was launched on 9 December 1976 and commissioned on 6 April 1978.
[6] In April 1994, Fort Grange was deployed alongside at the port of Split in Croatia, relieving Resource in supporting British forces carrying out peacekeeping duties in the Balkans for seven months.
[8][9] Fort Rosalie supported Exercise Cougar 11, the first partial deployment of the Royal Navy's Response Force Task Group.
[10] In 2011 it was announced that her service life would be extended by two years to 2024; the Fort class will ultimately be replaced by the Fleet Solid Support element of the Military Afloat Reach and Sustainability programme.
[12] In June 2020, Fort Rosalie was reported to be in extended readiness (reserve) with replenishment rigs incompatible with the Royal Navy's Queen Elizabeth-class aircraft carriers.
While awaiting refit, it was reported that Fort Rosalie would be renamed ENS Abu Simbel[15] which was carried out at Liverpool Cruise Terminal on 17 July 2022.