Senators grilled the top of the Federal Aviation Administration on Wednesday, searching for solutions after a string of security incidents and an FAA laptop outage that triggered the cancellation of 1000’s of flights have renewed considerations over the protection and reliability of air journey.

Nearly one week after the Southwest vacation meltdown listening to, performing FAA head Billy Nolen testified earlier than the U.S. Senate Committee on Commerce, Science and Transportation relating to the pc outage that led the company to concern a floor cease.

The incident halted all air site visitors for the primary time for the reason that Sept. 11, 2001, assaults. It additionally adopted a spate of security incidents which have garnered nationwide headlines — and have caught the eye of the committee.

“These incidents are regarding,” commerce committee chair Sen. Maria Cantwell, D-Wash., stated on the listening to. “They influence Individuals’ confidence in our aviation system, and our aviation system infrastructure is important to American security and safety.”

Nolen instructed the Senate panel in ready remarks that the FAA carried out a set of latest protocols to make sure such an incident doesn’t occur once more. He additionally urged Congress to speculate extra within the FAA’s modernization efforts.

A few of these protocols embrace “a synchronization delay to make sure that dangerous knowledge from a database can not have an effect on a backup database” and guaranteeing multiple particular person is “current and engaged in oversight when work on the database happens.”

On Jan. 11, the FAA skilled a Discover to Air Missions — the alert system pilots use — outage on account of a contractor unintentionally deleting information throughout an replace. The outage led to the delay of 1000’s of flights, solely two weeks after Southwest canceled nearly 17,000 flights.

The NOTAM outage spurred criticisms over the FAA’s antiquated expertise, a few of which depends on 30-year-old infrastructure and software program, in response to Nolen.

Nolen additionally shared that the FAA is considerably ramping up its efforts to switch its outdated NOTAM system due to the outage, aiming to fully change the system by 2025.

On the listening to, Sen. Ted Cruz, R-Texas, the rating member of the Senate commerce committee, grilled Nolen over the FAA’s lack of ability to modernize and the outdated NOTAM system.

“The FAA ordered a full floor cease of the nationwide airspace system for the primary time since Sept. 11, which was 22 years in the past,” Cruz stated. “The bottom cease was as a result of America was beneath assault. However this time, this floor cease was the results of the federal companies’ lack of ability to modernize.”

Nolen stated he couldn’t assure that there’ll by no means be one other concern with the NOTAM system following the Jan. 11 outage.

“What I can say is that we’re making each effort to modernize and have a look at our procedures,” supplied Nolen.

Nolen additionally addressed the current slate of near-miss airplane incidents which have occurred in the course of the previous few months.

On Jan. 13, a Delta Air Traces airplane almost collided with an American Airways plane at John F. Kennedy Worldwide Airport (JFK).

Then, at Austin-Bergstrom Worldwide Airport (AUS), Southwest and FedEx planes have been almost 100 ft away from colliding as each planes tried to make use of the identical runway for takeoff and arrival.

Cruz performed a simulation of the close to collision between the Southwest and FedEx planes at AUS on the listening to, emphasizing that the incident may have been deadly.

“In case you have been sitting on that Southwest flight, and also you knew how shut you got here to having a airplane land on high of you, killing each individual on that airplane, you’d be horrified,” Cruz stated.

In December, a United Airways flight that departed from Maui got here inside 800 ft of plunging into the Pacific Ocean en path to San Francisco, which was first reported by The Air Present.

The Nationwide Transportation Security Board is at the moment investigating the near-miss incidents, and the FAA fashioned a crew of consultants to conduct a complete evaluate of airline security, in response to Reuters.

In opposition to that broader backdrop, Nolen took the chance to plug the protection file of economic aviation within the U.S., although he acknowledged that sustaining that isn’t a given.

“We’re experiencing the most secure interval in aviation historical past, however we don’t take that with no consideration,” Nolen shared. “Latest occasions remind us that we can not turn into complacent and that we should frequently spend money on our aviation system.”