{"id":134824,"date":"2022-01-18T14:22:32","date_gmt":"2022-01-18T22:22:32","guid":{"rendered":"http:\/\/new.thepinetree.net\/?p=134824"},"modified":"2022-01-18T14:22:32","modified_gmt":"2022-01-18T22:22:32","slug":"faa-continues-to-have-concerns-on-5g-near-airports","status":"publish","type":"post","link":"https:\/\/new.thepinetree.net\/?p=134824","title":{"rendered":"FAA Continues to Have Concerns on 5G Near Airports"},"content":{"rendered":"

Washington, DC…With safety as its core mission, the FAA will continue to ensure that the traveling public is safe as wireless companies deploy 5G. The FAA continues to work with the aviation industry and wireless companies to try to limit 5G-related flight delays and cancellations.\u00a0 FAA 5G Statement issued on January 16, 2022.\u00a0 Today, the FAA cleared an estimated 45 percent of the U.S. commercial fleet to perform low-visibility landings at many of the airports where 5G C-band will be deployed on Jan. 19.<\/p>\n

\"\"<\/p>\n

The agency approved two radio altimeter models that are installed in a wide variety of Boeing and Airbus planes. This combination of aircraft and altimeter approval opens up runways at as many as 48 of the 88 airports most directly affected by 5G C-band interference.<\/p>\n

As of Jan. 5, none of the 88 airports would have been available for landing during low-visibility conditions. The wireless companies agreed to create buffer zones for six months around airports where transmitters are in close proximity. They also agreed to delay deployment until Jan. 19 while the FAA reviewed new data detailing the location and power of wireless transmitters in all 46 U.S. markets where this service will be deployed.<\/p>\n

Even with these new approvals, flights at some airports may still be affected. The FAA also continues to work with manufacturers to understand how radar altimeter data is used in other flight control systems. Passengers should check with their airlines if weather is forecast at a destination where 5G interference is possible.<\/p>\n

The airplane models approved include some Boeing 737, 747, 757, 767, MD-10\/-11 and Airbus A310, A319, A320, A321, A330 and A350 models. FAA expects to issue more approvals in the coming days.<\/p>\n

\n

FAA 5G Statement issued on January 14, 2022<\/p>\n

The Federal Aviation Administration will require operators of Boeing 787s to take additional precautions when landing on wet or snowy runways at airports where 5G C-band service is deployed.<\/p>\n

During the two-week delay in deploying new 5G service, safety experts determined that 5G interference with the aircraft\u2019s radio altimeter could prevent engine and braking systems from transitioning to landing mode, which could prevent an aircraft from stopping on the runway.<\/p>\n

The\u00a0Airworthiness Notification<\/a>\u00a0requires crews to be aware of this risk and to adopt specific safety procedures when landing on these runways.<\/p>\n

The directive affects 137 aircraft in the United States and 1,010 worldwide.<\/p>\n

\n

FAA 5G Statement issued on January 13, 2022<\/p>\n

The FAA is working to determine which radar altimeters will be reliable and accurate with 5G C-Band deployed in the United States. Since the agreement with the wireless companies was reached, the agency has made progress to safely reduce the risk of delays and cancellations as wireless companies share more data and manufacturer altimeter testing results arrive. The FAA expects to provide updates soon about the estimated percentage of commercial aircraft equipped with altimeters that can operate reliably and accurately in the 5G C-Band environment. Aircraft with untested altimeters or that need retrofitting or replacement will be unable to perform low-visibility landings where 5G is deployed, as outlined in\u00a0Notices to Air Missions (NOTAMs)<\/a>\u00a0published at 0000 EST Thursday, January 13, 2022.<\/p>\n

\n

FAA 5G Statement issued on January 7, 2022<\/p>\n

The Federal Aviation Administration released the\u00a0list of 50 airports<\/a>\u00a0that will have buffer zones when wireless companies turn on new 5G C-band service on January 19. The agency sought input from the aviation community where the proposed buffer zones would help reduce the risk of disruption. Traffic volume, the number of low-visibility days and geographic location factored into the selection.<\/p>\n

Many airports are not currently affected by the new\u00a05G deployment<\/a>, even though they are not on this list. These include airports not in the 46 markets where the new service will be deployed and airports that do not currently have the ability to allow low-visibility landings.<\/p>\n

The wireless companies agreed to turn off transmitters and make other adjustments near these airports for six months to minimize potential 5G interference with sensitive aircraft instruments used in low-visibility landings.<\/p>\n

The FAA continues to work with the aerospace manufacturers and wireless companies to make sure 5G is safely deployed and to limit the risk of flight disruptions at all airports.<\/p>\n

\n

FAA 5G Statement issued on January 3, 2022<\/p>\n

Safety is the core of our mission and this guides all of our decisions. The FAA thanks AT&T and Verizon for\u00a0agreeing to a voluntary delay<\/a>\u00a0and for their proposed mitigations. We look forward to using the additional time and space to reduce flight disruptions associated with this 5G deployment.<\/p>\n

Background<\/p>\n