Get the latest Science News and Discoveries
Blue Origin - The first and second stages of New Glenn’s test vehicle mate for the first time, enabling us to exercise our tooling and stage interfaces in preparation for our first launch later this year.
None
Or read this on r/Space
/https%3A%2F%2Ftf-cmsv2-smithsonianmag-media.s3.amazonaws.com%2Ffiler_public%2F60%2F33%2F603333f8-6856-4707-a8f4-5e3cb7da0640%2Fgsfc_20171208_archive_e000402orig.jpg)