Which of these statements about military jet fuel is correct?

The statement regarding military jet fuel having a lower flash point than civilian fuel is accurate. Flash point refers to the lowest temperature at which a fuel can vaporize to form an ignitable mixture in air. Military jet fuel, such as Jet A-1, is designed to meet specific standards that often include a lower flash point compared to some civilian aviation fuels. This characteristic can be crucial for ensuring reliable engine performance and safety under various operational conditions, particularly in colder environments where quick ignition is necessary.

In contrast, options discussing the corrosion risk of military fuel, its non-hazardous nature, or its safety for consumption do not hold true. Military jet fuel does pose some corrosion risk to certain materials, it is certainly hazardous, and it is not safe for direct consumption. These factors emphasize the importance of proper handling and safety protocols associated with military-grade fuels.