The Federal Aviation Administration has modified the Class E airspace at Cortez Municipal Airport, effective Aug. 7, to improve safety and efficiency amid growing air traffic. The changes were cited ...

Upper Class E airspace operations refer to those that take place over 60,000 feet above mean sea level (MSL) in the National Airspace System (NAS). Operations in upper Class E airspace have ...

Start Preamble AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to modify Class E airspace extending upward from 700 feet ...

German investigators have attributed a serious airprox incident, in which a Lufthansa Airbus A321 crew failed to see a glider, to a decision allowing the jet to descend into Class E airspace during ...