interesting of you to post this today as i just had a dream about teleportation tonight! In my dream it worked that while teleporting i would assume the momentum of the frame to which I am jumping. And while helping NASA (and other space agencies) was one of the first things that occured to me, it also made me think if that wouldnt horribly hinder the development of new propulsion systems and other technologies, leaving the space program crippled if (or rather eventually when) anything happened to me