Aerospace and defense industry

In this image taken from NASA video NASA astronaut Jessica Meir works to finish upgrading the International Space Station's power grid, Wednesday, Jan. 15, 2020. NASA is in the midst of replacing decades-old nickel-hydrogen batteries outside the sprawling space station with more powerful, longer-lasting lithium-ion batteries. The batteries are part of the station's solar power network, keeping everything running when the outpost is on the night side of Earth. It was the second pairing of Meir and Christina Koch outside the orbiting lab. (NASA via AP)

Secretary of State Mike Pompeo briefs reporters about additional sanctions placed on Iran, at the White House, Friday, Jan. 10, 2019, in Washington with and Treasury Secretary Steve Mnuchin. (AP Photo/ Evan Vucci)

Pro-Iranian militiamen and their supporters receive free meals from the back of a truck while Iraqi army soldiers and security forces are deployed in front of the U.S. embassy, in Baghdad, Iraq, Wednesday, Jan. 1, 2020. Iran-backed militia have withdrawn from the U.S. Embassy compound in Baghdad after two days of clashes with American security forces. (AP Photo/Nasser Nasser)

Secretary of Defense Mark Esper, left, and Chairman of the Joint Chiefs of Staff Gen. Mark Milley, right, listen as Secretary of State Mike Pompeo delivers a statement on Iraq and Syria, at President Donald Trump's Mar-a-Lago property, Sunday, Dec. 29, 2019, in Palm Beach, Fla. (AP Photo/ Evan Vucci)

The Boeing CST-100 Starliner spacecraft lands in White Sands, N.M., Sunday, Dec. 22, 2019. Boeing safely landed its crew capsule in the New Mexico desert Sunday after an aborted flight to the International Space Station that threatened to derail the company's effort to launch astronauts for NASA next year. (Aubrey Gemignani/NASA via AP)

In this long exposure photo, the United Launch Alliance Atlas V rocket carrying the Boeing Starliner crew capsule lifts off on an orbital flight test to the International Space Station from Space Launch Complex 41 at Cape Canaveral Air Force station, Friday, Dec. 20, 2019, in Cape Canaveral, Fla. (AP Photo/Terry Renna)

President Donald Trump shakes hands with Turkish President Recep Tayyip Erdogan during a news conference in the East Room of the White House, Wednesday, Nov. 13, 2019, in Washington. (AP Photo/ Evan Vucci)

In this photo released by NASA on Thursday, Oct. 17, 2019, U.S. astronauts Jessica Meir, left, and Christina Koch pose for a photo in the International Space Station. On Friday, Oct. 18, 2019, the two are scheduled to perform a spacewalk to replace a broken battery charger. (NASA via AP)

This Oct. 12, 2019 photo made available by NASA shows the comet 2I/Borisov, seen by the Hubble Space Telescope. It’s the second known interstellar visitor to swoop through our backyard. An amateur astronomer from Crimea, Gennady Borisov, discovered the comet in August, two years after the first alien guest, a cigar-shaped rock, popped up. (NASA, ESA, D. Jewitt (UCLA) via AP)

French President Emmanuel Macron shares a laugh with German Chancellor Angela Merkel as they visit the assembly line of the Airbus A350 in Toulouse, southwestern France, Wednesday, Oct.16, 2019. French President Emmanuel Macron and German Chancellor Angela Merkel are meeting in southern France, one day before a key EU summit that may approve a divorce deal with Britain. (AP Photo/Frederic Scheiber, Pool)