### Question
How is the "drop-in fuel" defined?


### Answer
The term **drop-in fuel** is defined in *10 U.S.C. § 2922h* as follows -

> a neat or blended liquid hydrocarbon fuel designed as a direct replacement for a traditional fuel with comparable performance characteristics and compatible with existing infrastructure and equipment

#### Citation:
  - *10 U.S.C. § 2922h*
  - Heading: **Subtitle A-General Military Law > PART IV-SERVICE, SUPPLY, AND PROCUREMENT > CHAPTER 173-ENERGY SECURITY > SUBCHAPTER II-ENERGY-RELATED PROCUREMENT**

