About F111, from wiki :

The General Dynamics F-111 is a medium-range interdictor and tactical strike aircraft that also fills the roles of strategic bomber, reconnaissance and electronic warfare in its various versions. Developed in the 1960s and first entering service in 1967, the United States Air Force (USAF) variants were officially retired by 1998. The only remaining operator of the F-111 is the Royal Australian Air Force (RAAF)

What I like most is its ability to sweep its wing to increase aerodynamic thus more speed. Here’s shown F111 with its wings unswept.

You can fly F111 in FSX for free. Here’s the download link. Again from simviation.com. Unfortunately no Virtual Cockpit (yet).

Description :
F-111 Aardvark 494 Panthers size 9.07Mb.
In 494 Panthers and Night Attack liveries. Model adapted from the FS2004 F-111 by Mike Stone. Uses 2D F104 panel by Marco Spada.

 

If you feel less than whole without virtual cockpit, you can buy a payware from Abacus called International Fighters, which consist not only F111 but also another 10 Fighters to fill your virtual hangar, i.e:

• V-22 Osprey® 
• F-15 Strike Eagle
• MiG-29 Fulcrum
• Saab Viggen
• F-117 Nighthawk
• SU-33 Flanker
• F-35 Lightning II
• AS565 Panther
• Eurofighter Typhoon
• Mirage 2000

For serious sim-pilot who want to learn more about it, there’s a F-111 Aardvark Pilot's Flight Operating Manual (Paperback).