https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440808![STS-135 crew members inspect tools they will use in space during the STS-135 Crew Equipment Interface Test at the Kennedy…](https://images.rawpixel.com/image_social_landscape/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvcGQzNi0yLWpzYzIwMTFlMDQwMzY2LmpwZw.jpg)
![STS-135 crew members inspect tools they will use in space during the STS-135 Crew Equipment Interface Test at the Kennedy…](https://images.rawpixel.com/image_social_landscape/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvcGQzNi0yLWpzYzIwMTFlMDQwMzY2LmpwZw.jpg)
STS-135 crew members inspect tools they will use in space during the STS-135 Crew Equipment Interface Test at the Kennedy Space Center on Friday, April 8, 2011, in Florida. Original from NASA. Digitally enhanced by rawpixel.
STS-135 crew members inspect tools they will use in space during the STS-135 Crew Equipment Interface Test at the Kennedy Space Center on Friday, April 8, 2011, in Florida. Original from NASA. Digitally enhanced by rawpixel.
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