Home » FAA lists 50 airports obtaining short-term buffer zones blocking new 5G indicators

FAA lists 50 airports obtaining short-term buffer zones blocking new 5G indicators

FAA lists 50 airports getting temporary buffer zones blocking new 5G signals

A JetBlue airplane readies for consider-off with downtown New York Metropolis in the background.


James Martin/CNET

The Federal Aviation Administration has produced a checklist of airports that will have short-term buffer zones about them that will ban new 5G coverage set to go live later on in January for a time period of 6 months. In that time, the company and aviation sector will function to guarantee recent plane machines will never be disrupted by the new frequencies carriers will use to broaden their 5G networks. 

The record of airports features some of the major intercontinental hubs across the US, like John F. Kennedy Worldwide in New York Town, Los Angeles International and Chicago’s O’Hare Global. They contain spots where by carriers program to activate 5G coverage in the so-identified as C-band of frequencies on Jan. 19. Site visitors volume, the variety of very low-visibility days and geographic spot all factored into which airports would have to have buffer zones, in accordance to an FAA newsroom submit on Friday.

For six months following C-band goes reside, wi-fi providers which includes AT&T and Verizon will change off transmitters and make other changes to C-band 5G signal in the 3.7-3.98GHz frequencies all over airports in these buffer zones. That will hold them from interfering with aviation products functioning in the 4.2-4.4GHz frequencies.

That devices includes radio altimeters, which supply accurate peak readings to plane programs, together with navigation and collision avoidance. The FAA and aviation marketplace have been concerned that C-band sign will interfere with readings that plane rely on when landing at airports during rough temperature and minimal visibility.

In the 6 months that the buffer zones are energetic, the FAA will get the job done with airlines and manufacturers to take a look at altimeters operating amid C-band 5G sign and lift constraints on aircraft employing altimeters that are protected to fly in individuals environments. People that are not will be retrofitted or changed, in accordance to an FAA C-band FAQ site.

The short-term buffer zones encompass a little more than a mile all-around landing runways that wholly ban C-band 5G signal, giving planes with 20 seconds of signal-cost-free time while they appear in for landing. 

The wi-fi marketplace has a more particular define for the zones, which will prolong for 2,100 meters in front of and guiding runways, as very well as 910 meters on either side. Carriers will cut down C-band signal in a narrower 6,100-meter route in advance of and driving runways and limit sign electrical power previously mentioned the horizon, in accordance to a doc delivered to CNET by the CTIA, a trade business symbolizing the wireless market.

The buffer zones are a further compromise built by US carriers to assure their future C-band assistance does not interfere with essential plane instruments. Verizon and AT&T delayed their C-band launches in November and again January, as properly as lowering broadcasted ability amounts nationwide. This is the very first we are viewing of a timeline that satisfies both of those the wireless and aviation industries and agencies, which have been performing on a remedy to the challenge since the FCC auctioned off the C-band frequencies to US carriers in February 2020. 

The complete checklist of airports that will have buffer zones for 6 months following Jan. 19 are as follows:

  • Austin-Bergstrom Intercontinental Airport in Austin, Texas
  • Laurence G. Hanscom Area in Bedford, Massachusetts
  • King County Global Airport in Seattle, Washington
  • Birmingham-Shuttlesworth Intercontinental Airport in Birmingham, Alabama
  • Nashville Intercontinental Airport in Nashville, Tennessee
  • Bob Hope Airport in Burbank, California
  • Akron-Canton Airport in Canton, Ohio
  • Charlotte Douglas Intercontinental Airport in Charlott, North Carolina
  • Dallas Like Field in Dallas
  • Dallas/Fort Truly worth Global Airport in Dallas-Fort Truly worth metroplex
  • Detroit Metropolitan Wayne County Airport in Detroit
  • Ellington Airport in Houston
  • Newark Liberty Worldwide Airport in Newark, New Jersey
  • Fresno Yosemite Intercontinental Airport in Fresno, California
  • Fort Lauderdale-Hollywood Worldwide Airport in Fort Lauderdal, Florida
  • Bishop Worldwide Airport in Flint, Michigan
  • William P. Hobby Airport in Houston
  • Tweed-New Haven Regional Airport in New Haven, Connecticut
  • George Bush Intercontinental Airport in Houston
  • Indianapolis Worldwide Airport in Indianapolis
  • Very long Island MacArthur Airport in Ronkonkom, New York
  • John F. Kennedy Worldwide Airport in New York Town
  • Harry Reid Global Airport in Las Vegas
  • Los Angeles Global Airport in Los Angeles
  • LaGuardia Airport in New York Town
  • Extensive Beach Airport in Extensive Seashore, California
  • Kansas Town International Airport in Kansas City
  • Orlando Intercontinental Airport in Orlando, Florida
  • Harrisburg International Airport in Middletown, Pennsylvania
  • Chicago Midway International Airport in Chicago
  • McAllen International Airport in McAllen, Texas
  • Miami Worldwide Airport in Miami
  • Minneapolis-Saint Paul Worldwide Airport in Minnesota
  • Ontario Global Airport in Ontario, California
  • O’Hare Worldwide Airport in Chicago
  • Paine Subject in Snohomish County, Washington
  • Palm Seaside Global Airport in West Palm Seashore, Florida
  • Philadelphia Intercontinental Airport in Philadelphia
  • Phoenix Sky Harbor Global Airport in Phoenix
  • St. PeteClearwater International Airport  in Clearwate, Florida
  • Pittsburgh Global Airport in Pittsburgh
  • Raleigh-Durham Intercontinental Airport in Morrisvill, North Carolina
  • Frederick Douglass – Better Rochester Intercontinental Airport in Rocheste, New York
  • Seattle-Tacoma Intercontinental Airport in Seattle
  • San Francisco Global Airport in San Francisco
  • Norman Y. Mineta San Jose Intercontinental Airport in San Jose, California
  • John Wayne Airport in Santa Ana, California
  • St. Louis Lambert Worldwide Airport in St. Louis
  • Syracuse Hancock Intercontinental Airport in Syracus, New York
  • Teterboro Airport in Teterbor, New Jersey