Aircraft contrails are seen as balloons take off during a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville 

A satellite image shows a Serna-class landing craft and possible missile contrail near Snake Island, Ukraine May 12, 2022. Picture taken May 12, 2022. Satellite image 2022 Maxar Technologies/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT. NO RESALES. NO ARCHIVES. DO NOT OBSCURE LOGO. TPX IMAGES OF THE DAY 

The setting sun illuminates an aircraft's contrail as it flies above a murmuration of thousands of starlings, as viewed from Glastonbury, Britain, January 17, 2022. REUTERS/Toby Melville 

The setting sun illuminates an aircraft's contrail as it flies, as viewed from Glastonbury, Britain, January 17, 2022. REUTERS/Toby Melville 

A mural is seen under an airplane contrail, as the coronavirus disease (COVID-19) outbreak continues, in Los Angeles, California, U.S., February 3, 2021. REUTERS/Lucy Nicholson 

A space buff watches as jets' contrails make a big X in the sky before SpaceX's Starship SN8 launching was aborted 1.3 seconds before ignition from their facility in Boca Chica, Texas, U.S. December 8, 2020. REUTERS/Gene Blevins 

The contrail from a United Launch Alliance Atlas 5 rocket is illuminated after its launch from Cape Canaveral with a classified payload for the National Reconnaissance Office, in Cape Canaveral, Florida, U.S. November 13, 2020. REUTERS/Thom Baur 

A plane leaves behind contrails as it flies in the sky over Paris, France, April 24, 2020. REUTERS/Charles Platiau 

A plane leaves behind contrails as it flies in the sky over Paris, France, April 24, 2020. REUTERS/Charles Platiau 

The Bossons glacier in the Mont-Blanc massif is pictured on a sunny autumn day in Chamonix, France October 8, 2019. REUTERS/Denis Balibouse 

The Aurora Borealis (Northern Lights) is seen in the sky in Ivalo of Lapland, Finland September 27, 2019. Picture taken September 27, 2019. REUTERS/Alexander Kuznetsov 

The Aurora Borealis (Northern Lights) is seen in the sky in Ivalo of Lapland, Finland September 27, 2019. Picture taken September 27, 2019. REUTERS/Alexander Kuznetsov TPX IMAGES OF THE DAY 

The Aurora Borealis (Northern Lights) is seen in the sky in Ivalo of Lapland, Finland September 27, 2019. Picture taken September 27, 2019. REUTERS/Alexander Kuznetsov 

The Aurora Borealis (Northern Lights) is seen in the sky in Ivalo of Lapland, Finland September 27, 2019. Picture taken September 27, 2019. REUTERS/Alexander Kuznetsov 

The Aurora Borealis (Northern Lights) is seen in the sky in Ivalo of Lapland, Finland September 27, 2019. Picture taken September 27, 2019. REUTERS/Alexander Kuznetsov 

The contrail of a United Launch Alliance Atlas 5 rocket is illuminated by the sun after liftoff from the Cape Canaveral Air Force Station, as viewed from 65 miles (around 105 km) away in Kissimmee, Florida, U.S., August 8, 2019. Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly secure communications. REUTERS/Gregg Newton 

The contrail of a United Launch Alliance Atlas 5 rocket is illuminated by the sun after liftoff from the Cape Canaveral Air Force Station, as viewed from 65 miles (around 105 km) away in Kissimmee, Florida, U.S., August 8, 2019. Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly secure communications. REUTERS/Gregg Newton 

The contrail of a United Launch Alliance Atlas 5 rocket is illuminated by the sun after liftoff from the Cape Canaveral Air Force Station, as viewed from 65 miles (around 105 km) away in Kissimmee, Florida, U.S., August 8, 2019. Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly secure communications. REUTERS/Gregg Newton 

The contrail of a United Launch Alliance Atlas 5 rocket is illuminated by the sun after liftoff from the Cape Canaveral Air Force Station, as viewed from 65 miles (around 105 km) away in Kissimmee, Florida, U.S., August 8, 2019. Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly secure communications. REUTERS/Gregg Newton 

The contrail of a United Launch Alliance Atlas 5 rocket is illuminated by the sun after liftoff from the Cape Canaveral Air Force Station, as viewed from 65 miles (around 105 km) away in Kissimmee, Florida, U.S., August 8, 2019. Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly secure communications. REUTERS/Gregg Newton TPX IMAGES OF THE DAY 

The contrail of a United Launch Alliance Atlas 5 rocket is illuminated by the sun after liftoff from the Cape Canaveral Air Force Station, as viewed from 65 miles (around 105 km) away in Kissimmee, Florida, U.S., August 8, 2019. Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly secure communications. REUTERS/Gregg Newton 

The contrail of a United Launch Alliance Atlas 5 rocket is illuminated by the sun after lift off from the Cape Canaveral Air Force Station in Cape Canaveral, Florida, U.S., August 8, 2019. Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly-secure communications. REUTERS/Joe Skipper 

The contrail of a United Launch Alliance Atlas 5 rocket is illuminated by the sun after lift off from the Cape Canaveral Air Force Station in Cape Canaveral, Florida, U.S., August 8, 2019. Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly-secure communications. REUTERS/Joe Skipper 

The contrail of a United Launch Alliance Atlas 5 rocket is illuminated by the sun after lift off from the Cape Canaveral Air Force Station in Cape Canaveral, Florida, U.S., August 8, 2019. Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly-secure communications. REUTERS/Joe Skipper 

Cirrus clouds and some contrails that have spread out in the wind streak across the sky above a Red Ensign flag on the ferry MS Oldenburg during the Cloud Appreciation Society's gathering in Lundy, Britain, May 21, 2019. Picture taken May 21, 2019. To match Special Report CLIMATE-CHANGE/BRITAIN-CLOUDS REUTERS/Phil Noble 

Cirrus clouds and contrails are seen above the island of Lundy and its 'North Light' lighthouse during the gathering of the Cloud Appreciation Society on Lundy, Britain, May 21, 2019. Picture taken May 21, 2019. To match Special Report CLIMATE-CHANGE/BRITAIN-CLOUDS REUTERS/Phil Noble 

Airplanes leave contrails above Half Dome as the sun rises in Yosemite National Park, California, U.S., March 30, 2019. National Park Week begins April 20, 2019. REUTERS/Lucy Nicholson 

An aircraft is seen in the sky at Manbij countryside, Syria December 29, 2018. REUTERS/Khalil Ashawi 

A view shows the Siberian city of Krasnoyarsk on a foggy frosty day, with the air temperature at about minus 29 degrees Celsius (minus 20.2 degrees Fahrenheit), Russia December 26, 2018. REUTERS/Ilya Naymushin 

A contrail is seen as India's Geosynchronous Satellite Launch Vehicle Mk III (GSLV-Mark III) carrying GSAT-29 communication satellite lifts off from the Satish Dhawan Space Centre in Sriharikota, India, November 14, 2018. REUTERS/P. Ravikumar 

The Soyuz MS-10 spacecraft carrying the crew of astronaut Nick Hague of the U.S. and cosmonaut Alexey Ovchinin of Russia blasts off to the International Space Station (ISS) from the launchpad at the Baikonur Cosmodrome, Kazakhstan October 11, 2018. REUTERS/Shamil Zhumatov 

Passenger planes leave contrails in the sky as they fly over Malta at sunset, as seen from Valletta, Malta September 24, 2018. REUTERS/Darrin Zammit Lupi 

Passenger planes leave contrails in the sky as they fly over Malta at sunset, as seen from Valletta, Malta, September 24, 2018. REUTERS/Darrin Zammit Lupi 

Passenger planes leave contrails in the sky as they fly over Malta at sunset, as seen from Valletta, Malta, September 24, 2018. REUTERS/Darrin Zammit Lupi 

A plane leaves behind contrails as it flies past a waxing crescent moon, Portsmouth, Britain, August 14, 2018. REUTERS/Peter Cziborra 

British Aerosparx team performs during the Wings Over Baltics air show in Tukums, Latvia August 4, 2018. REUTERS/Ints Kalnins 

A blood moon is seen in the sky over the skyline of Frankfurt as an airplane passes by, Germany, July 27, 2018. Picture taken with long exposure. REUTERS/Kai Pfaffenbach 

A plane leaves a vapor trail as it flies past the moon above the town of Gunnedah, New South Wales, Australia July 21, 2018. Picture taken July 21, 2018. REUTERS/David Gray TPX IMAGES OF THE DAY 

A plane leaves a vapor trail as it flies past the moon above the town of Gunnedah, New South Wales, Australia July 21, 2018. Picture taken July 21, 2018. REUTERS/David Gray TPX IMAGES OF THE DAY 

A plane leaves a vapor trail as it flies past the moon above the town of Gunnedah, New South Wales, Australia July 21, 2018. Picture taken July 21, 2018. REUTERS/David Gray 

Aircraft contrails are seen at dawn in the sky above Windsor Castle, the location for the forthcoming wedding of Britain's Prince Harry and his fiancee Meghan Markle, in Windsor, Britain May 18, 2018. REUTERS/Toby Melville 

An aircraft contrail is seen before dawn in the sky above Windsor Castle, the location for the forthcoming wedding of Britain's Prince Harry and his fiancee Meghan Markle, in Windsor, Britain May 18, 2018. REUTERS/Toby Melville 

Children are seen in silhouette riding a tricycle along the Mississippi River Park at sunset in Baton Rouge, Louisiana, U.S., March 6, 2018. REUTERS/Shannon Stapleton 

The contrail of SpaceX's first Falcon Heavy rocket loom above spectators at Cocoa Beach after its launch from the Kennedy Space Center, Florida, U.S., February 6, 2018. REUTERS/Gregg Newton 

Seagull flys past the contrail of SpaceX's first Falcon Heavy rocket after it launched from the Kennedy Space Center, Florida, U.S., February 6, 2018. REUTERS/Gregg Newton 

Seagulls fly past aircraft contrails light up by the dawn light over London, Britain, January 30, 2018. REUTERS/Toby Melville 

Seagulls fly past aircraft contrails light up by the dawn light over London, Britain, January 30, 2018. REUTERS/Toby Melville 

A Qatar Airways Boeing 777-2DZ(LR), flying from Sao Paulo in Brazil to Doha in Qatar, is seen at sunset from Dwejra outside the village of San Lawrenz on the island of Gozo, Malta, January 25, 2018. REUTERS/Darrin Zammit Lupi 

A Turkish fighter jet flies over the town of Hassa on the Turkish-Syrian border in Hatay province, Turkey January 20, 2018. REUTERS/Osman Orsal 

A Turkish fighter jet flies over the town of Hassa on the Turkish-Syrian border in Hatay province, Turkey January 20, 2018. REUTERS/Osman Orsal 

A Turkish fighter jet flies over the town of Hassa on the Turkish-Syrian border in Hatay province, Turkey January 20, 2018. REUTERS/Osman Orsal 

El Al Israel Airlines Boeing 787-9 Dreamliner coming into land at Heathrow Airport, London, Britain January 10, 2018. Picture taken January 10, 2018. REUTERS/Matthew Childs 

A British Airways Airbus A320-232 comes into land at Heathrow Airport, London, Britain January 10, 2018. Picture taken January 10, 2018. REUTERS/Matthew Childs 

Passenger planes leave behind contrails as they fly in the skies over London Luton Airport, Luton, Britain, January 7, 2018. REUTERS/Peter Cziborra TPX IMAGES OF THE DAY 

Passenger planes leave behind contrails as they fly in the skies over London Luton Airport, Luton, Britain, January 7, 2018. REUTERS/Peter Cziborra 

A passenger plane leaves behind contrails as it flies in the skies over London Luton Airport, Luton, Britain, January 7, 2018. REUTERS/Peter Cziborra 

Passenger planes leave behind contrails as they fly in the skies over London Luton Airport, Luton, Britain, January 7, 2018. REUTERS/Peter Cziborra 

A passenger plane approaches to land at London Luton Airport, Luton, Britain, January 7, 2018. REUTERS/Peter Cziborra 

A passenger plane approaches to land at London Luton Airport, Luton, Britain, January 7, 2018. REUTERS/Peter Cziborra 

A passenger plane takes off from London Luton airport, Luton, Britain, January 7, 2018. REUTERS/Peter Cziborra