P43

P43, P-43 or P.43 may refer to:

Aviation

• Paratech P43, a Swiss paraglider
• PZL.43, a Polish light bomber and reconnaissance aircraft
• Republic P-43 Lancer, a fighter aircraft of the United States Army Air Corps

Vessels

• ARA Spiro (P-43), a corvette of the Argentine Navy
• HMS Unison (P43), a submarine of the Royal Navy
• Spanish patrol vessel Relámpago (P-43)

Other uses

• Carro Armato P.43, an Italian heavy tank
• GER Class P43, a steam tender locomotive
• P43 route (Belarus), a road connecting to A130 highway (Russia)
• Papyrus 43, a biblical manuscript
• Phosphorus-43, an isotope of phosphorus
• P43, a Latvian state regional road