U.N. Squadron (also known as “Area 88”) FastROM removes most of the slowdown from the game. Some of the bosses may still have some slowdown, which will need the SA-1 chip for total slowdown removal.
This version is compatible with the NTSC-US version of the game.
Click here for the main GitHub project page.
Hashes:
Database match: U.N. Squadron (USA)
CRC32 (original game): 231F0F67
SHA256 (original game): 0B155A54B6134601FC0791252A63CA73EFD522667C3D6FD7A44F5B3C500039D7
CRC32 (patched game): 25BDAF1F
SHA256 (patched game): 10CFC2C04D6B31453DB20725749B74A6A7D0A40DA506AB15CF42EE5F21299827
CRC32 (original game): 231F0F67
SHA256 (original game): 0B155A54B6134601FC0791252A63CA73EFD522667C3D6FD7A44F5B3C500039D7
CRC32 (patched game): 25BDAF1F
SHA256 (patched game): 10CFC2C04D6B31453DB20725749B74A6A7D0A40DA506AB15CF42EE5F21299827
Relevant link: https://github.com/VitorVilela7/fastrom
File download: