ALPA: Changes to 5G Rules Are Needed to Protect Aviation
Source: ALPA Earlier this year, C-band 5G mobile wireless companies activated transmitters that utilize spectrum in close proximity to the spectrum used by radar altimeters on aircraft. Since that time, airlines have been upgrading radar altimeters to improve their ability to tolerate interference. The FAA is strongly urging airlines to complete the updates by July 2023, so that aviation safety can be assured when mobile wireless goes to full power at that time. Aircraft that have not been upgraded will have severe operational restrictions placed on them. Additionally, the FAA has recommended slight changes to the Federal Communications Commission (FCC) C-Band rules to ensure that the mobile wireless industry’s use of 5G is compatible with the upgraded radar altimeters. This [...]