U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Searching within: All TitlesTitle 14Chapter IPart 91Subpart B - Subpart B—Flight Rules
Exit search mode at current location
§ 91.143 - Flight limitation in the proximity of space flight operations.

When a Notice to Airmen (NOTAM) is issued in accordance with this section, no person may operate any aircraft of U.S. registry, or pilot any aircraft under the authority of an airman certificate issued by the Federal Aviation Administration, within areas designated in a NOTAM for space flight operation except when authorized by ATC.

[Docket FAA-2004-19246, 69 FR 59753, Oct. 5, 2004]