Correct the underlined sentence

The surprise attack on Pearl Harbor had damaged or destroyed the majority of the (1) Pacific Fleet’s ships and aircraft.

3 answers

The surprise attack on Pearl Harbor had damaged or destroyed the majority of the Pacific Fleet's ships and aircraft.
No need for "had"
The surprise attack on Pearl Harbor --- damaged or destroyed the majority of the Pacific Fleet's ships and aircraft.
The surprise attack on Pearl Harbor damaged or destroyed the majority of the Pacific Fleet's ships and aircraft.