https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440009![NASA'S SOFIA infrared observatory 747SP (front) and DC-8 flying laboratory (rear) housed at the Dryden Aircraft Operations…](https://images.rawpixel.com/image_social_portrait/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvcGQzNi0xLWVkMDgtMDAyMi0wNS5qcGc.jpg)
![NASA'S SOFIA infrared observatory 747SP (front) and DC-8 flying laboratory (rear) housed at the Dryden Aircraft Operations…](https://images.rawpixel.com/image_social_portrait/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvcGQzNi0xLWVkMDgtMDAyMi0wNS5qcGc.jpg)
NASA'S SOFIA infrared observatory 747SP (front) and DC-8 flying laboratory (rear) housed at the Dryden Aircraft Operations Facility in Palmdale, Calif, January 17, 2008. Original from NASA. Digitally enhanced by rawpixel.
NASA'S SOFIA infrared observatory 747SP (front) and DC-8 flying laboratory (rear) housed at the Dryden Aircraft Operations Facility in Palmdale, Calif, January 17, 2008. Original from NASA. Digitally enhanced by rawpixel.
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