Aerospace and defense industry

In this frame grab from NASA TV video, astronauts Bob Behnken, left, and Doug Hurley wave during a news conference, Tuesday, Aug. 4, 2020, in Houston. The two NASA astronauts returned to Earth on Sunday in a dramatic, retro-style splashdown carried out by Elon Musk's SpaceX company. (NASA TV via AP)

A United Launch Alliance Atlas V rocket lifts off from pad 41 at the Cape Canaveral Air Force Station Thursday, July 30, 2020, in Cape Canaveral, Fla. The mission will send a Mars rover to the Red Planet to search for signs of life, explore the planet's geology and much more. (AP Photo/John Raoux)

FILE - This Oct. 29, 2016 file photo shows the commissioning of the attack submarine USS Illinois as sailors stand atop the sub in Groton, Conn. For decades, the Navy's leading supplier of high-strength steel for submarines provided subpar metal because one of the company's longtime employees falsified lab results, putting sailors at greater risk in the event of collisions or other impacts, federal prosecutors said in court filings Monday, June 15, 2020. The supplier, Kansas City-based Bradken Inc., paid $10.9 million as part of a deferred prosecution agreement, the Justice Department said. The company provides steel castings that Navy contractors Electric Boat and Newport News Shipbuilding use to make submarine hulls. The government did not disclose which subs were affected. (AP Photo/Jessica Hill, File)

A SpaceX Falcon 9, with NASA astronauts Doug Hurley and Bob Behnken in the Dragon crew capsule, lifts off from Pad 39-A at the Kennedy Space Center in Cape Canaveral, Fla., Saturday, May 30, 2020. For the first time in nearly a decade, astronauts blasted towards orbit aboard an American rocket from American soil, a first for a private company.(AP Photo/John Raoux)

Spectators watch from a bridge in Titusville, Fla. as SpaceX Falcon 9 lifts off with NASA astronauts Doug Hurley and Bob Behnken in the Dragon crew capsule, Saturday, May 30, 2020 from the Kennedy Space Center at Cape Canaveral, Fla. The two astronauts are on the SpaceX test flight to the International Space Station. For the first time in nearly a decade, astronauts blasted towards orbit aboard an American rocket from American soil, a first for a private company. (AP Photo/Charlie Riedel)

President Donald Trump views the SpaceX flight to the International Space Station, at Kennedy Space Center, Saturday, May 30, 2020, in Cape Canaveral, Fla. (AP Photo/Alex Brandon)

Clouds pass over the SpaceX Falcon 9, with the Crew Dragon spacecraft on top of the rocket, as it sits on Launch Pad 39-A Wednesday, May 27, 2020, at Kennedy Space Center in Cape Canaveral, Fla. Two astronauts will fly on the SpaceX Demo-2 mission to the International Space Station scheduled for launch Wednesday. (AP Photo/David J. Phillip)

This illustration made available by SpaceX depicts the company's Crew Dragon capsule and Falcon 9 rocket during the uncrewed In-Flight Abort Test for NASA's Commercial Crew Program. (SpaceX via AP)

In this image provided by NASA, a SpaceX Falcon 9 rocket with the company's Crew Dragon spacecraft onboard is seen on the launch pad at Launch Complex 39A during a brief static fire test ahead of NASA's SpaceX Demo-2 mission, Friday, May 22, 2020, at NASA's Kennedy Space Center in Florida. (Bill Ingalls/NASA via AP)

NASA astronauts Bob Behnken, left, and Doug Hurley wave as they leave a news conference after they arrived at the Kennedy Space Center in Cape Canaveral, Fla., Wednesday, May 20, 2020. The two astronauts will fly on the SpaceX Demo-2 mission to the International Space Station scheduled for launch on May 27. (AP Photo/John Raoux)