Swallow bird patterned background, vintage animal illustration by Nampei. Remixed by rawpixel. https://www.rawpixel.com/image/10169438/image-background-flower-personView licenseSpace stations & rockets background. Remixed by rawpixel. https://www.rawpixel.com/image/10389880/image-background-person-spaceView licenseMars chromatography art background. Remixed by rawpixel. https://www.rawpixel.com/image/11551056/image-background-face-personView licenseFlying plane background https://www.rawpixel.com/image/11531390/flying-plane-backgroundView licenseFlying plane background https://www.rawpixel.com/image/11552645/flying-plane-backgroundView license172nd Infantry Brigade operations in Afghanistan - snowy helicopter arrival, Jan. 16, 2012. https://www.rawpixel.com/image/4043179/photo-image-people-public-domainFree Image from public domain licenseU.S. Navy MH-60S Sea Hawk helicopters assigned to Helicopter Sea Combat Squadron 9 and embarked aboard USS George H.W. Bush… https://www.rawpixel.com/image/3318976/free-photo-image-aircraft-carrier-airplaneFree Image from public domain licenseU.S. Navy MH-60S Knighthawk helicopters assigned to Helicopter Sea Combat Squadron (HSC) 23 transfer supplies from the fast… https://www.rawpixel.com/image/8728074/photo-image-public-domain-seaFree Image from public domain license