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

This disambiguation page lists articles associated with the title XF3.
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