Harriers are jets and the Brits no longer operated CATOBAR aircraft from sea platforms during the Falklands.
Harriers, bith AV-8A and AV-8B embarked aboard Iwo Jima Class boats on numerous occasions.
both
Never embarked them but we did deck quals with a Harrier out of Iwakuni on DUBUQUE (LPD-8) in the Sea of Japan in ‘98.