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What color is jet fuel?

Published in Jet Fuel 1 min read

Jet fuel is typically described as ranging in color from clear to straw-colored.

Appearance of Jet Fuel

Jet fuel is a specialized type of aviation fuel designed for aircraft powered by gas-turbine engines. Unlike some other fuels which might have dyes added for identification, jet fuel has a naturally occurring color range.

Based on information from sources like SKYbrary Aviation Safety, jet fuel is characterized by its appearance as clear to straw-colored.

  • Clear: Meaning it can be transparent and colorless.
  • Straw-colored: Referring to a pale yellow or light brown hue, similar to dried straw.

This appearance covers the most commonly used fuels in commercial aviation, such as Jet A and Jet A-1. These fuels are produced to standardized international specifications, ensuring consistency in their properties, including visual appearance within this defined clear to straw-colored range.

The exact shade can sometimes vary slightly depending on the specific batch and refinery, but it will generally fall within this described spectrum from completely colorless to a light yellowish-brown.