1. AIuminum 5.46 - 14.38 Calcium 6.27 . 11.29 Chromium 0.07 - 0.36 Iron 4.03 - 15.35 Potassium 0.06 - 0.46 Magnesium 3.52 - 6.81 Manganese 0.05 - 0.19 Sodium 0.23 - 0.52 Oxygen 39.70 - 44.60 Phosphorus 0.03 - 0.22 Sulfur 0.06 - 0.21 S i 1icon 18.63 - 22.46 Titanium 0.29 - 5.65
2. Frisbee, R.H. and Jones, K.M. "An Analysis of Propulsion Options for Transport of Lunar Haterials to Earth Orbit", AIAA paper 83-1344.
3. Nickerson, G.R., Et. AI. "A Computer Program for the Prediction of Solid Propellant Rocket Motor Performance (SPP)". AFRPL TR-83-036, September 1984.