XF3
# XF3

XF3 may refer to:

## Aviation

* Bell D-188A (also designated XF3L), proposed supersonic tiltjet fighter
* Berliner-Joyce XF3J, biplane fighter
* Grumman F3F (experimental designation XF3F-1), biplane fighter
* Ishikawajima-Harima F3 (development designation XF3), turbofan jet engine
* Vought XF3U, prototype biplane fighter
* Wright XF3W Apache, racing aircraft

## Other uses

* (49379) 1998 XF3, minor planet
* The X Factor (British series 3), British TV series
* Radio callsign for the Caribbean islands in Mexico - see Call signs in Mexico
