There is no USS 75 aircraft carrier. The United States Navy has operated several aircraft carriers with hull numbers in the 70s, but none of them were specifically named USS 75.

CVN 75 USS Harry S. Truman Nimitz class Aircraft Carrier 2 -  srlteducation.com

Here are a few examples of aircraft carriers with hull numbers in the 70s:

USS Ticonderoga (CV-14) was an Essex-class aircraft carrier that served from 1944 to 1964 and had a hull number of CV-14.

USS Randolph (CV-71) was an Kitty Hawk-class aircraft carrier that served from 1959 to 1991 and had a hull number of CV-71.
Tàu ngầm Trung Quốc bí mật theo dõi tàu sân bay Anh trên Biển Đông?

USS Carl Vinson (CVN-70) is a Nimitz-class aircraft carrier that has been in service since 1982 and has a hull number of CVN-70.

It’s possible that you may be thinking of a different country’s naval vessel or a fictional ship. If you could provide more information or context about the USS 75 you’re referring to, I may be able to help you better.

May be an image of submarine, aircraft and text

Tàu sân bay Anh vào Biển Đông, Trung Quốc lo ngại dõi theo - Báo điện tử  VnMedia - Tin nóng Việt Nam và thế giới