51 USC 20162 - Definition of upper atmosphere

USC most recently checked for updates: Jun 09, 2025

§ 20162.

Definition of upper atmosphere

In this subchapter, the term “upper atmosphere” means that portion of the Earth’s sensible atmosphere above the troposphere.

(Pub. L. 111–314, § 3, Dec. 18, 2010, 124 Stat. 3354.)

cite as: 51 USC 20162