Aerospace and defense industry

In this April 25, 2018, photo, Gary Ramey, owner and founder of Honor Defense, a gunmaker in Gainesville, Ga., holds a part from one of the company's firearms. Ramey and others in the gun industry are finding corporate America distancing itself from gunmakers and gun dealers, discontinuing discounts or refusing business. (AP Photo/Lisa Marie Pane)

A Russian military officer displays a chemical lab during a briefing by Russian Foreign and Defense Ministries in Kubinka Patriot park outside Moscow, Russia, Friday, June 22, 2018. Russian officials said the lab was used by the rebels to produce mustard gas and contained equipment made in Western Europe. Russia said Friday that the U.S. and its allies have relied on fabricated evidence to accuse the Syrian government of launching chemical attacks against civilians. Russia’s foreign and defense ministries also charged that the international chemical weapons watchdog has failed to objectively investigate the alleged chemical attacks and is subject to political control. (AP Photo)

FILE - In this Wednesday, April 25, 2018 file photo, an Airbus A350 flies during the ILA Berlin Air Show in Berlin, Germany. Aviation giant Airbus has threatened to leave Britain if the country leaves the European Union without an agreement on future trading relations. (AP Photo/Michael Sohn, File)

This composite image made from a series of June 15, 2018 photos shows a self-portrait of NASA's Curiosity Mars rover in the Gale Crater. The rover's arm which held the camera was positioned out of each of the dozens of shots which make up the mosaic. A dust storm has reduced sunlight and visibility at the rover's location. (NASA/JPL-Caltech via AP)

FILE - In this Feb. 15, 2013 image made from a dashboard camera video, a meteor streaks through the sky over Chelyabinsk, about 930 miles east of Moscow. On Wednesday, June 20, 2018, the U.S.'s National Science and Technology Council released a report calling for improved asteroid detection, tracking and deflection. NASA is taking part in the effort, along with federal emergency and White House officials. (AP Photo)

FILE - In this Jan. 19, 2016, file photo, handguns are displayed at a trade show in Las Vegas. A new study by the Small Arms Survey released Monday, June 18, 2018, of small arms estimates there are over 1 billion legal and illicit firearms in the world today, including 857 million in civilian hands — with American men and women the dominant owners. (AP Photo/John Locher, File)

President Donald Trump shows off a "Space Policy Directive" after signing it during a meeting of the National Space Council in the East Room of the White House, Monday, June 18, 2018, in Washington. (AP Photo/Evan Vucci)

FILE - In this file image made from video broadcast on Thursday, Nov. 7, 2013, undated footage of Mullah Fazlullah is shown on a projector in Pakistan. An Afghan defense ministry official says Friday, June 15, 2018 a US drone strike in northeastern Kunar province killed Pakistan Taliban chief Mullah Fazlullah. Pakistan has been hunting Fazlullah for several years and has repeatedly said he was plotting attacks on Pakistan from safe havens in Afghanistan. (AP Photo via AP Video, File)

In this Dec. 3, 2016 photo made available by NASA, astronaut Peggy Whitson poses for a photo in the cupola of the International Space Station, with the Earth in the background. On Friday, June 15, 2018, NASA announced Whitson, who has spent more time off the planet than any other American, has retired. The 58-year-old biochemist joined NASA as a researcher in 1986 and became an astronaut in 1996. (NASA via AP)