L11

L11 or L-11 may refer to:

Vehicles

Aircraft

• Albatros L 11, a German biplane bomber
• Daimler L11, a German monoplane fighter
• Lucas L11, a French ultralight

Locomotives

• LSWR L11 class, a British steam locomotive

Ships

• USS L-11 (SS-51), a submarine of the United States Navy
• HMS L11, a submarine of the Royal Navy
• HMS Fernie (L11), a destroyer of the Royal Navy
• HMS Intrepid (L11), an amphibious warfare ships of the Royal Navy

Weapons

• L-11 76.2 mm tank gun, a Soviet tank gun
• Blohm & Voss L 11, a German experimental anti-ship missile
• M2 Browning, a machine gun designated L11 by the British Army
• Royal Ordnance L11, a British tank gun
• L-11, the assembly number of the Little Boy atomic bomb dropped on Hiroshima

Other uses

• 60S ribosomal protein L11
• Barcelona Metro line 11, a light metro line in Barcelona, Spain
• Mitochondrial ribosomal protein L11
• Nikon Coolpix L11, a digital camera