Do you want to join our book club? Our first meeting is on June 27. theorbitalmechanics.com/bookclub

This week in SF history Incorrect but interesting answer:Marsokhod as Pathfinder testbed (HT @TurkosiCsaba vislab-ccom.unh.edu) 27 June 1995: Launch of STS-71

Spaceflight news Saffire looks successful! (nasa.gov) SpaceX webcast “conspiracy” (Headache warning: reddit.com/r/spacex) Blue Origin’s first launch webcast (youtube.com)

Questions, comments, corrections /u/bornstellar_lasting and /u/AdmirableKryten: Falcon9 first reflight speculation and Orbital ATK Next-Gen Launch Vehicle correction (reddit.com/r/orbitalpodcast)

