Atlas V rocket carrying Boeing's CST-100 Starliner capsule is prepared for launch to the International Space Station in a do-over test flight at Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2021. REUTERS/Joe Skipper

Atlas V rocket carrying Boeing's CST-100 Starliner capsule is prepared for launch to the International Space Station in a do-over test flight at Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2021. REUTERS/Joe Skipper

Atlas V rocket carrying Boeing's CST-100 Starliner capsule is prepared for launch to the International Space Station in a do-over test flight at Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2021. REUTERS/Joe Skipper

NASA Administrator Bill Nelson speaks prior to the launch of an Atlas V rocket carrying Boeing's CST-100 Starliner capsule to the International Space Station in a do-over test flight at Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2021. REUTERS/Joe Skipper

NASA Administrator Bill Nelson speaks prior to the launch of an Atlas V rocket carrying Boeing's CST-100 Starliner capsule to the International Space Station in a do-over test flight at Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2021. REUTERS/Joe Skipper

NASA Administrator Bill Nelson speaks prior to the launch of an Atlas V rocket carrying Boeing's CST-100 Starliner capsule to the International Space Station in a do-over test flight at Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2021. REUTERS/Joe Skipper

NASA Administrator Bill Nelson reacts at a press conference prior to the launch of an Atlas V rocket carrying Boeing's CST-100 Starliner capsule to the International Space Station in a do-over test flight at Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2021. REUTERS/Joe Skipper

NASA Administrator Bill Nelson speaks prior to the launch of an Atlas V rocket carrying Boeing's CST-100 Starliner capsule to the International Space Station in a do-over test flight at Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2021. REUTERS/Joe Skipper

NASA Deputy Administrator Pam Melroy speaks prior to the launch of an Atlas V rocket carrying Boeing's CST-100 Starliner capsule to the International Space Station in a do-over test flight at Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2021. REUTERS/Joe Skipper

Gloves hang to dry in the warm air before the start of a soccer match at the International Stadium Yokohama in Japan, July 28, 2021. Picture taken July 28, 2021. REUTERS/Hannah McKay

Seabird, a plane operated by German NGO Sea-Watch, is seen from the migrant rescue ship Sea-Watch 3 as it patrols the search and rescue zone in international waters off the coast of Libya, in the western Mediterranean Sea, July 28, 2021. REUTERS/Darrin Zammit Lupi

U.S. President Joe Biden board Air Force One to depart Lehigh Valley International Airport in Allentown, Pennsylvania, U.S., July 28, 2021. REUTERS/Evelyn Hockstein

Seabird, a plane operated by German NGO Sea-Watch, is seen from the migrant rescue ship Sea-Watch 3 as it patrols the search and rescue zone in international waters off the coast of Libya, in the western Mediterranean Sea, July 28, 2021. REUTERS/Darrin Zammit Lupi

U.S. President Joe Biden disembarks from Air Force One as he arrives at Lehigh Valley International Airport in Allentown, Pennsylvania, U.S., July 28, 2021. REUTERS/Evelyn Hockstein

U.S. President Joe Biden removes his face mask while exiting Air Force One as he arrives at Lehigh Valley International Airport in Allentown, Pennsylvania, U.S., July 28, 2021. REUTERS/Evelyn Hockstein

U.S. President Joe Biden removes his face mask while exiting Air Force One as he arrives at Lehigh Valley International Airport in Allentown, Pennsylvania, U.S., July 28, 2021. REUTERS/Evelyn Hockstein

U.S. President Joe Biden is escorted by Col. Matthew Jones, commander of the 89th Airlift Wing, as he walks from Marine One prior to boarding Air Force One as he departs Washington for travel to Pennsylvania at Joint Base Andrews, Maryland, U.S., July 28, 2021. REUTERS/Evelyn Hockstein

U.S. President Joe Biden waves while boarding Air Force One as he departs Washington for travel to Pennsylvania at Joint Base Andrews, Maryland, U.S., July 28, 2021. REUTERS/Evelyn Hockstein

U.S. President Joe Biden salutes while boarding Air Force One as he departs Washington for travel to Pennsylvania at Joint Base Andrews, Maryland, U.S., July 28, 2021. REUTERS/Evelyn Hockstein

U.S. President Joe Biden boards Air Force One as he departs Washington for travel to Pennsylvania at Joint Base Andrews, Maryland, U.S., July 28, 2021. REUTERS/Evelyn Hockstein

U.S. President Joe Biden waves while boarding Air Force One as he departs Washington for travel to Pennsylvania at Joint Base Andrews, Maryland, U.S., July 28, 2021. REUTERS/Evelyn Hockstein

Beds are seen as the Thai government prepares to convert an air cargo warehouse into a coronavirus disease (COVID-19) field hospital at Don Mueang International Airport in Bangkok, Thailand July 28, 2021. REUTERS/Soe Zeya Tun

Volunteers walk as they prepare to convert an air cargo warehouse into a coronavirus disease (COVID-19) field hospital at Don Mueang International Airport in Bangkok, Thailand July 28, 2021. REUTERS/Soe Zeya Tun

Beds are seen as the Thai government prepares to convert an air cargo warehouse into a coronavirus disease (COVID-19) field hospital at Don Mueang International Airport in Bangkok, Thailand July 28, 2021. REUTERS/Soe Zeya Tun

Beds are seen as the Thai government prepares to convert an air cargo warehouse into a coronavirus disease (COVID-19) field hospital at Don Mueang International Airport in Bangkok, Thailand July 28, 2021. REUTERS/Soe Zeya Tun

A worker carries a plank as the government prepares to convert an air cargo warehouse into a coronavirus disease (COVID-19) field hospital at Don Mueang International Airport in Bangkok, Thailand July 28, 2021. REUTERS/Soe Zeya Tun

Volunteers work as they prepare to convert an air cargo warehouse into a coronavirus disease (COVID-19) field hospital at Don Mueang International Airport in Bangkok, Thailand July 28, 2021. REUTERS/Soe Zeya Tun

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Qualification - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Kwon Eunji of South Korea and Nam Taeyun of South Korea in action REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Qualification - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Nam Taeyun of South Korea in action with Kwon Eunji of South Korea REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Qualification - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. William Shaner of the United States and Alison Weisz of the United States in action REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Qualification - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Mary Tucker of the United States and Lucas Kozeniesky of the United States in action REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Bronze medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Sergey Kamenskiy of the Russian Olympic Committee reacts while competing with Yulia Karimova of the Russian Olympic Committee REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Bronze medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Bronze medalists Yulia Karimova of the Russian Olympic Committee and Sergey Kamenskiy of the Russian Olympic Committee celebrate REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Bronze medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Yulia Karimova of the Russian Olympic Committee and Sergey Kamenskiy of the Russian Olympic Committee in action REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Yang Haoran of China reacts during competition with Yang Qian of China REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Mary Tucker of the United States in action with Lucas Kozeniesky of the United States REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Lucas Kozeniesky of the United States in action with Mary Tucker of the United States REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Yang Haoran of China and Yang Qian of China in action REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Yang Haoran of China and Yang Qian of China gesture REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Yang Qian of China and Yang Haoran of China celebrate after competing alongside silver medalists Mary Tucker of the United States and Lucas Kozeniesky of the United States, and bronze medalists Yulia Karimova of the Russian Olympic Committee and Sergey Kamenskiy of the Russian Olympic Committee REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle - Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Silver medalists Mary Tucker of the United States and Lucas Kozeniesky of the United States celebrate REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle - Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Yang Qian of China and Yang Haoran of China with silver medalists Mary Tucker of the United States and Lucas Kozeniesky of the United States, and bronze medalists Yulia Karimova of the Russian Olympic Committee and Sergey Kamenskiy of the Russian Olympic Committee REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle - Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Yang Qian of China and Yang Haoran of China with silver medalists Mary Tucker of the United States and Lucas Kozeniesky of the United States, and bronze medalists Yulia Karimova of the Russian Olympic Committee and Sergey Kamenskiy of the Russian Olympic Committee REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle - Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Yang Qian of China and Yang Haoran of China celebrate REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle - Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Yang Qian of China and Yang Haoran of China on the podium REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle - Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Yang Qian of China and Yang Haoran of China celebrate REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Rifle - Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Yang Qian of China and Yang Haoran of China celebrate REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Qualification - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Jiang Ranxin of China and Pang Wei of China in action REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Qualification - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Jiang Ranxin of China reacts during competition with Pang Wei of China REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Jiang Ranxin of China and Pang Wei of China celebrate REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Jiang Ranxin of China and Pang Wei of China celebrate REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Jiang Ranxin of China and Pang Wei of China compete against Vitalina Batsarashkina of the Russian Olympic Committee and Artem Chernousov of the Russian Olympic Committee REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Gold medal match - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Jiang Ranxin of China and Pang Wei of China with silver medalists Vitalina Batsarashkina of the Russian Olympic Committee and Artem Chernousov of the Russian Olympic Committee, and bronze medalists Olena Kostevych of Ukraine and Oleh Omelchuk of Ukraine REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Jiang Ranxin of China and Pang Wei of China with silver medalists Vitalina Batsarashkina of the Russian Olympic Committee and Artem Chernousov of the Russian Olympic Committee, and bronze medalists Olena Kostevych of Ukraine and Oleh Omelchuk of Ukraine REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Bronze medalists Olena Kostevych of Ukraine and Oleh Omelchuk of Ukraine celebrate on the podium REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Silver medalists Vitalina Batsarashkina of the Russian Olympic Committee and Artem Chernousov of the Russian Olympic Committee celebrate on the podium REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Jiang Ranxin of China and Pang Wei of China celebrate on the podium REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Jiang Ranxin of China and Pang Wei of China celebrate on the podium REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalists Jiang Ranxin of China and Pang Wei of China celebrate on the podium REUTERS/Ann Wang

Tokyo 2020 Olympics - Shooting - Mixed 10m Air Pistol Team - Medal Ceremony - Asaka Shooting Range, Tokyo, Japan - July 27, 2021. Gold medalist Jiang Ranxin of China is presented with the medal by gold medalist Pang Wei of China REUTERS/Ann Wang