Aerospace and defense industry

In this image taken from NASA Television, Cygnus capsule arrives at the International Space Station with food galore, following a 1 1/2-day journey from Virginia, Friday, April 19, 2019. Space station astronaut Anne McClain used a robot arm to capture the capsule as they soared 250 miles (402.32 kilometers) above Earth. (NASA TV via AP)

In this 1960 photo made available by NASA, Jerrie Cobb prepares to operate the Multi-Axis Space Test Inertia Facility (MASTIF) at the Lewis Research Center in Ohio. The three-axis rig was developed to train Project Mercury pilots in bringing a spinning spacecraft under control. The two controllers in Cobb's hands activated small nitrogen gas thrusters that were used to bring the MASTIF under control. She was one of several female pilots who underwent the skill and endurance testing that paralleled that of the Project Mercury astronauts. In 1961 Jerrie Cobb was the first female to pass all three phases of the Mercury Astronaut Program. NASA rules, however, stipulated that only military test pilots could become astronauts and there were no female military test pilots. Cobb, NASA’s first female astronaut candidate, died in Florida at the age of 88 on March 18, 2019. (NASA via AP)

FILE - In this April 10, 2019, file photo provided by the North Korean government, North Korean leader Kim Jong Un attends the 4th Plenary Meeting of the 7th Central Committee of the Workers' Party of Korea in Pyongyang. North Korea has test-fired a "new-type tactical guided weapon," its state media announced Thursday, April 18, 2019, a move that could be an attempt to register the country's displeasure with currently deadlocked nuclear talks with the United States without causing those coveted negotiations to collapse. (Korean Central News Agency/Korea News Service via AP, File)

Northrop Grumman's Antares rocket lifts off the launch pad at NASA Wallops Flight Facility in Wallops Island , Va., Wednesday, April 17, 2019. A fresh grocery shipment is on its way to the International Space Station after launching from Virginia. (AP Photo/Steve Helber)

FILE - In a March 13, 2019 file photo, an American Airlines Boeing 737 MAX 8 sits at a boarding gate at LaGuardia Airport in New York. American Airlines is canceling 115 flights per day through mid-August because of ongoing problems with the Boeing 737 Max aircraft. (AP Photo/Frank Franklin II, File)

Stratolaunch, a giant six-engine aircraft with the world’s longest wingspan , makes its historic first flight from the Mojave Air and Space Port in Mojave, Calif., Saturday, April 13, 2019. Founded by the late billionaire Paul G. Allen, Stratolaunch is vying to be a contender in the market for air-launching small satellites. (AP Photo/Matt Hartman)

FILE - In this March 23, 2019 file photo a Southwest Airlines Boeing 737 Max aircraft lands at the Southern California Logistics Airport in the high desert town of Victorville, Calif. Southwest is removing flights with the troubled Boeing 737 Max aircraft from its schedule through Aug. 5, a period that includes the peak of the airline's busy summer travel season. The company did not specify how many flights would be cancelled because of the new schedule. (AP Photo/Matt Hartman, File)

People watch the live broadcast of the SpaceIL spacecraft as it lost contact with Earth in Netanya, Israel, Thursday, April 11, 2019. An Israeli spacecraft has failed in its attempt to make history as the first privately funded lunar mission.The SpaceIL spacecraft lost contact with Earth late Thursday, just moments before it was to land on the moon, and scientists declared the mission a failure. (AP Photo/Ariel Schalit)

Pepper watch the live broadcast of the SpaceIL spacecraft as it lost contact with Earth in Netanya, Thursday, April 11, 2019. An Israeli spacecraft has failed in its attempt to make history as the first privately funded lunar mission.The SpaceIL spacecraft lost contact with Earth late Thursday, just moments before it was to land on the moon, and scientists declared the mission a failure. (AP Photo/Ariel Schalit)