I didn't want to announce until we had copies in-hand. Some will be available at LDRS.
Note: This is still an introductory book, for those just starting homemade propellants. Main changes are:
• Detailed instructions for basic propellants using either the HTPB or the PBAN binder systems.
• Focus on 38 mm motors instead of 29 mm for initial efforts.
• Formulas and data for other PBAN and HTPB propellants: red flame; blue flame; pourable; low smoke; black smoke; white smoke.
• Many more illustrations, tables, and (color!) photos.
• Information on chemicals: drying, storage, and useful life.
• A method of sieving with reduced dust.
• A curative calculator and chamber-pressure estimator in PROPEL 2.0.
• Descriptions of additional initiator types and five dip formulas.
• Drawings and dimensions for both delay-well and plugged forward closures.
• Less emphasis on motor delays (not as important with today’s inexpensive altimeters).
• Improved nozzle design for reloadable motors.
• Dimensions for single-use and reloadable-motor nozzles.
• Vertical thrust stand design that uses inexpensive straight-beam load cells.
• Detailed description of characterization of a propellant.
Note: This is still an introductory book, for those just starting homemade propellants. Main changes are:
• Detailed instructions for basic propellants using either the HTPB or the PBAN binder systems.
• Focus on 38 mm motors instead of 29 mm for initial efforts.
• Formulas and data for other PBAN and HTPB propellants: red flame; blue flame; pourable; low smoke; black smoke; white smoke.
• Many more illustrations, tables, and (color!) photos.
• Information on chemicals: drying, storage, and useful life.
• A method of sieving with reduced dust.
• A curative calculator and chamber-pressure estimator in PROPEL 2.0.
• Descriptions of additional initiator types and five dip formulas.
• Drawings and dimensions for both delay-well and plugged forward closures.
• Less emphasis on motor delays (not as important with today’s inexpensive altimeters).
• Improved nozzle design for reloadable motors.
• Dimensions for single-use and reloadable-motor nozzles.
• Vertical thrust stand design that uses inexpensive straight-beam load cells.
• Detailed description of characterization of a propellant.