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WASHINGTON: Boeing<\/a> Chief Executive Dave Calhoun and Airbus<\/a> Americas CEO Jeffrey Knittel on Monday urged the Biden administration to delay planned deployment of new 5G wireless<\/a> services, saying it could harm aviation safety.
The executives in a joint letter seen by Reuters asked U.S. Transportation Secretary Pete Buttigieg to support postponing AT&T<\/a> and Verizon<\/a>'s Jan. 5 deployment of C-Band spectrum 5G<\/a> wireless.
\"5G interference could adversely affect the ability of aircraft to safely operate,\" the letter said, adding it could have \"an enormous negative impact on the aviation industry<\/a>.\"
The industry and Federal Aviation Administration (FAA) have raised concerns about potential interference of 5G with sensitive aircraft electronics like radio altimeters.
The FAA this month issued airworthiness directives warning 5G interference could result in flight diversions. The agency plans to provide more information before Jan. 5
The Boeing Airbus letter cited an analysis from trade group Airlines for America (A4A) that if the FAA 5G directive had been in effect in 2019, about 345,000 passenger flights and 5,400 cargo flights would have faced delays, diversions or cancellations.
Buttigieg's office did not immediately comment.
In November, AT&T and Verizon delayed commercial launch of C-band wireless service by a month until Jan. 5 and adopted precautionary measures to limit interference.
Aviation industry groups said that was insufficient. Boeing and Airbus said they made a counterproposal that would limit cellular transmissions around airports and other critical areas.
United Airlines Chief Executive Scott Kirby said last week that FAA's 5G directives would bar the use of radio altimeters at about 40 of the country's biggest airports.
Wireless industry group CTIA said 5G is safe and accused the aviation industry of fearmongering and distorting facts.
The Air Line Pilots Association on Monday said that aviation and communications regulators are at a stalemate. \"That's a big problem for passengers, shippers and the American economy,\" the group said.
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波音,空客高管敦促美国5 g无线部署延迟
高管们在一份联合信被路透社问美国交通部长皮特Buttigieg支持推迟AT&T和Verizon的1月5日部署c波段5 g无线频谱。
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华盛顿:波音公司首席执行官戴夫·卡尔霍恩和空中客车公司美洲首席执行官Jeffrey Knittel周一拜登敦促政府推迟部署新的计划5 g无线服务,说它可能危害航空安全。
高管们在一份联合信被路透社问美国交通部长皮特Buttigieg支持推迟美国电话电报公司(AT&T)和威瑞森1月5日部署c波段光谱5克无线。
“5 g干扰可能影响飞机安全运行的能力,”信中说,它可以“航空上的一个巨大的负面影响行业”。
行业和联邦航空管理局(FAA)提出了担忧的潜在干扰飞机电子像无线电测高计5 g敏感。
本月FAA适航指令发出警告5 g干扰可能导致航班改道。该机构计划在1月5日之前提供更多的信息
波音空客引用分析信贸易集团对美国航空公司(A4A),如果美国联邦航空局5 g指令实际上已经在2019年,大约345000个客运航班和5400年货运航班会延误,改道或取消。
Buttigieg办公室没有立即发表评论。
去年11月,AT&T和Verizon c波段无线服务的商业发射推迟了一个月,直到1月5日,采取预防性措施,限制干扰。
航空工业集团表示,这是不够的。波音和空客表示,他们做了一项对立的提议,将限制细胞传输在机场和其他关键领域。
美国联合航空公司首席执行官斯科特•柯比上周表示,联邦航空局的5 g指令将禁止使用无线电测高计约40个国家最大的机场。
无线行业组织CTIA说5 g是安全的,并指责散布恐惧心理者和扭曲事实的航空工业。
空气管路飞行员协会周一表示,航空和通信监管机构处于僵局。对旅客的“这是一个大问题,托运人和美国经济,”该集团表示。
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