On the edge of a rocky cliff a man raises his hands to heaven as a sign of freedom or victory and in the background a fantastic landscape. Concept of: breathing, freedom, journey, life, love.
Back view of people working and managing flight in mission control center. Elements of this image furnished by NASA
Group of soldiers or spies in dark room with large monitors and advanced satellite communication technology launching a missle. Includes flashing yellow light
Question on Moon Mission Schedule
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Side view of four confident military men in green uniforms carrying a wounded soldier onto a stretcher and at the same time stopping during
Medium shot of technicians cheering in the mission control room
Black and white woman and man monitoring in dark room of space mission control center. Outer works of astronauts. Elements of this image furnished by NASA
Far Away View of Space Shuttle Lifting Off Over Water
Man in suit walking straight by the road
Long shot of ground crew celebrating Mars mission success
back view man raising hands standing on the top of mountain amazing view on the skyline with rainy clouds and blue water
Apollo 9 Astronaut at Work
African American man rulling military meeting and speaking his report on professional operation information. Caucasian male and female army staff listening speech of boss and studying documents.
Alien Spaceship Hovering Over Planet Surface Gathering Collecting Energy
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Fashion woman holding waste bag after park cleanup under night lantern. Model with creative eyes makeup performing conservation mission.
Slow motion of unrecognizable military people with firearms walking on battlefield
A rescue team is heading to the place where a person fell into the swollen river and dissapeared
Female hand holding piece of paper with note Goals on it
Earth Day: Nurturing Hands Care for Growing Plant in Barren Soil
Fire Coming Out of Discovery Engines
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From the side close up a confident male army medic in camouflage green clothing and blue rubber gloves ties straps on a stretcher to move a
Side view of man and woman communicating in space flight control center. Some elements of this image furnished by NASA
old rusty tank in the desert at sunset
Three astronauts in spacesuits explore the planet Mars
Black and white woman and man monitoring in dark room of space mission control center
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Aerial view with a drone of a crater of the moon, or a planet in the solar system. Concept of: science, future, space, technology.
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Confident male military man in a dark green uniform and with blue medical gloves cuts the T-shirt of a wounded soldier to stop bleeding
Mixed-races man and woman, officers in camouflage talking and discussing some official data in documents in monitoring room with screens. Male and female army officials working on war strategy.
Woman rulling at military monitoring meeting while standing at table with male and female multiethnic militarians and demonstrating maps with troops dislocation. Presentation for army concept.
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Close-up a confident male medic with his own hands in blue medical rubber gloves inserts a breathing tube for artificial respiration into
Back view of male and female multiethnic operators controlling space mission then expressing frustration after crucial mistake
Landing of special forces on ropes by a Russian helicopter. Russian training ground
Medium handheld footage of military scouts in disguise using digital tablet squatting in jungle during military operation
A rescue team is heading to the place where a person fell into the swollen river
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Close up a confident medic inserts a needle into the leg with his hands in rubber blue gloves to introduce a special medicine into the body
Portrait of special forces rangers fully equipped and armed moving, patrolling territory in rays of setting sun. Squad of army soldiers in combat uniform with weapons walking towards camera at sunset.
Caucasian teaching soldiers at special military lection and showing some videos on screen. Female talking to male and female mixed-races people from troops. Surveillance study concept.
Authority man giving order to launch nuclear bomb and tracking it on digital screen
Military tank in movement on a dirt ground terrain. Aerial View
Close-up of dark-skinned male together with senior caucasian comrades gathered at table with army laptop developing plan to detect enemy forces. Squad of soldiers around computer in abandoned building
Rapid Response: Firefighters at the Fire Station, Quickly Donning Boots, Helmets, and Gear with Precision in Response to an Emergency
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A wounded soldier in a camouflage uniform and a black bulletproof vest in an army helmet lies on a slope and waves his hand for help during
Space Shuttle Challenger Launch. launch of the spacecraft. some elements furnished by NASA images
Full shot of squad of armed soldiers in camouflage uniform resting before military operation, lying on grass in forest smoking cigarettes and chatting
Police officer arresting a perpetrator in a hoodie holding him down on the ground after catching him in an illegal act or crime
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Four confident men and a soldier in a green uniform shift a training doll of a male soldier in a camouflage uniform onto an ambulance worn
Woman using computer and speaking on headset while controlling space mission with multiethnic male colleagues in modern workspace