4 ms·

You don’t really want to rely on suppliers with who you have regular beefs for critical infrastructures.

• jacquesm 7y ago
  Check out who makes your rocket engines.
  • cm2187 7y ago
    Well right now the whole rocket. The US has no other way to send men to the ISS than to ask the russians nicely. But I don't think they are thrilled about that.