Complex sentence: To celebrate, on 7 September 1996, Neville Duke returned to Rustington to unveil a plaque, marking the event, joined by a Gloster Meteor and a Hawker Hunter, which flew over the sea front.
Split into simpler sentences: To celebrate, on 7 September 1996, Neville Duke returned to Rustington to unveil a plaque, marking the event. He was joined by a Gloster Meteor and a Hawker Hunter, which flew over Rustington sea front.