– FS2004 Westland Whirlwind Modifications flight2000it 16 years ago FS2004 Westland Whirlwind Modifications for use with WHIRL_W1.ZIP. Include changes to the .air, aircraft, sound and 2D panel .cfg files. By Ricardo Jones. 15 Mb FSX – British Heavy Fighter Westland Whirlwind Updated– FS2002/FS2004 Westland Whirlwind Mk.I– FS2002/FS2004 Westland Whirlwind Mk I