1. CatesG. R.HoustonD. X.ConleyD. G.JonesK. L., Launch Uncertainty: Implications for Large Constellations, Aerospace Corp., El Segundo, CA, 2018, p. 2.
2. When will on-orbit servicing be part of the space enterprise?
3. PutbreseB. L., Exploring Design and Policy Options for Orbital Infrastructure Projects, Massachusetts Inst. of Technology, Cambridge, MA, 2015, pp. 154–155.