<img class="size-full wp-image-29963" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/SBIRS-Geo-Flight4-02-382.jpg" alt="" width="1920" height="1080" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/SBIRS-Geo-Flight4-02-382.jpg 1920w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/SBIRS-Geo-Flight4-02-382-300x169.jpg 300w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/SBIRS-Geo-Flight4-02-382-768x432.jpg 768w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/SBIRS-Geo-Flight4-02-382-678x381.jpg 678w" sizes="(max-width: 1920px) 100vw, 1920px" /> Credit: Pat Corkery/Lockheed Martin Space <img class="size-full wp-image-29964" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l1120201822859AM63.jpg" alt="" width="675" height="844" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l1120201822859AM63.jpg 675w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l1120201822859AM63-240x300.jpg 240w" sizes="(max-width: 675px) 100vw, 675px" /> Credit: Jeff Spotts/ULA <img class="size-full wp-image-29965" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l3120201822926AM63.jpg" alt="" width="900" height="600" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l3120201822926AM63.jpg 900w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l3120201822926AM63-300x200.jpg 300w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l3120201822926AM63-768x512.jpg 768w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l3120201822926AM63-678x452.jpg 678w" sizes="(max-width: 900px) 100vw, 900px" /> Credit: Jeff Spotts/ULA <img class="size-full wp-image-29966" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l12120201851604AM63.jpg" alt="" width="675" height="1013" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l12120201851604AM63.jpg 675w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l12120201851604AM63-200x300.jpg 200w" sizes="(max-width: 675px) 100vw, 675px" /> Credit: ULA <img class="size-full wp-image-29967" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l9120201851537AM63.jpg" alt="" width="900" height="600" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l9120201851537AM63.jpg 900w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l9120201851537AM63-300x200.jpg 300w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l9120201851537AM63-768x512.jpg 768w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l9120201851537AM63-678x452.jpg 678w" sizes="(max-width: 900px) 100vw, 900px" /> Credit: ULA <img class="size-full wp-image-29968" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l7120201851637AM63.jpg" alt="" width="675" height="1013" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l7120201851637AM63.jpg 675w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l7120201851637AM63-200x300.jpg 200w" sizes="(max-width: 675px) 100vw, 675px" /> Credit: ULA <img class="size-full wp-image-29969" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l13120201851724AM63.jpg" alt="" width="900" height="596" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l13120201851724AM63.jpg 900w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l13120201851724AM63-300x199.jpg 300w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l13120201851724AM63-768x509.jpg 768w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l13120201851724AM63-678x449.jpg 678w" sizes="(max-width: 900px) 100vw, 900px" /> Credit: ULA <img class="size-full wp-image-29970" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l16120201851418AM63.jpg" alt="" width="900" height="624" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l16120201851418AM63.jpg 900w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l16120201851418AM63-300x208.jpg 300w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l16120201851418AM63-768x532.jpg 768w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l16120201851418AM63-678x470.jpg 678w" sizes="(max-width: 900px) 100vw, 900px" /> Credit: ULA <img class="size-full wp-image-29971" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l15120201851502AM63.jpg" alt="" width="900" height="600" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l15120201851502AM63.jpg 900w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l15120201851502AM63-300x200.jpg 300w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l15120201851502AM63-768x512.jpg 768w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l15120201851502AM63-678x452.jpg 678w" sizes="(max-width: 900px) 100vw, 900px" /> Credit: ULA <img class="size-full wp-image-29972" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l4120201823018AM63.jpg" alt="" width="675" height="1013" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l4120201823018AM63.jpg 675w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l4120201823018AM63-200x300.jpg 200w" sizes="(max-width: 675px) 100vw, 675px" /> Credit: ULA <img class="size-full wp-image-29862" src="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l2.jpg" alt="" width="900" height="600" srcset="https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l2.jpg 900w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l2-300x200.jpg 300w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l2-768x512.jpg 768w, https://mk0spaceflightnoa02a.kinstacdn.com/wp-content/uploads/2018/01/av_sbirsgeo4_l2-678x452.jpg 678w" sizes="(max-width: 900px) 100vw, 900px" /> An Atlas 5 rocket streaks east from Cape Canaveral with the SBIRS GEO Flight 4 satellite in this long exposure photo. Credit: ULA