Concerns are mounting over another Boeing airplane after new whistleblower allegations about the safety of the 787 Dreamliner.

Tom Costello has the story.

Millions of people in North America experienced the total solar eclipse yesterday. Tom Costello reports on the historic event and its celebrations.

Eclipse 2024 and NBCs monitor wall at HQ:

Today is finally the day of the highly anticipated solar eclipse — and people all over the U.S. are preparing for the experience.

Tom Costello reports on the details. 🌑🌞

Remnants of the Francis Scott Key Bridge remain in the Patapsco River, but the salvage operation is still not underway. Overnight, a barge that carries a crane that will help lift thousands of tons of debris arrived. Tom Costello reports on the latest details.

The Army Corps of Engineers, which will have a lead role in reopening the Port of Baltimore, gives Tom Costello a closeup view of the wreckage of the Francis Scott Key Bridge collapse.

After the collapse of the Francis Scott Key Bridge in Baltimore, Tom Costello reports on how it can possibly impact commuters, the supply chain across the country and more.

A cargo container ship crashed into Baltimore’s Francis Scott Key Bridge early Tuesday morning, sending the structure collapsing into the harbor. Tom Costello reports on the breaking details.

NASA is seeking new full-time astronauts — and more than 12,000 people are expected to apply. Tom Costello reports 🧑‍🚀

In an exclusive interview with NBC Nightly News with Lester Holt’ Lester Holt, FAA administrator Michael Whitaker says he believes Boeing is more focused on production than safety amid recent issues with their planes. Tom Costello breaks it all down.

United Airlines is looking to reassure passengers following a series of troubling incidents involving its Boeing-manufactured jets. Tom Costello reports.

Boeing is facing growing pressure following a series of incidents and as the FAA has uncovered safety and quality concerns over the company's Max 737 jet production.

This also comes as a former employee-turned-whistleblower was found dead. Tom Costello reports.

The TSA is starting a six-month trial for a self-service checkpoint in Las Vegas, reserved for pre-check flyers. Tom Costello reports on the details.

This Friday marks a decade since Malaysia Airline flight 370 disappeared, and now a company wants to resume the search using new technology.

Tom Costello reports.

It’s been 10 years since Malaysia Airlines Flight 370 mysteriously disappeared.

Now, the Malaysian government says American company Ocean Infinity is proposing a new search for the plane that was never found. Tom Costello reports.

Space Nerds can’t wait! Moon landing TODAY!!!

Yep - be prepared to pay up!

The The FAA ✈️ is coming down hard on bad behavior on passenger planes —

The FAA is using a recent incident on a Southwest flight to warn all passengers that bad behavior can lead to some major fines and even criminal charges. Tom Costello reports.

Inside look at FAA's air traffic control academy nbcnews.com/nightly-news/v… via @nbcnews