AT&T Inc. and Verizon Communications Inc. on Tuesday agreed to temporarily water down expansion plans for 5G wireless service to address air-safety regulators’ concerns about the network signals’ effect on aircraft instruments.
Nonetheless, a handful of international airlines said Tuesday they plan to suspend some U.S. flights starting Wednesday, citing operational concerns stemming from the Federal Aviation Administration’s restrictions and Boeing Co. ’s guidance not to operate the 777 jumbo jet.
