Source Files
2024.02.01 - Specific impulse and thrust for Mach numbers from 0.3 to 25. Array export to binary file via VBA macro: XLS - 1529 kB.
2023.12.01 - Binary file load via VBA macro. Excel Binary Workbook required for arrays with 65536 plus rows: XLS - 34 kB, XLSB - 21 kB.
2023.10.01 - Atmosphere table for altitudes 0 - 120 km in one-meter increments and array export to binary file via VBA macro: XLSB - 28 kB.
2023.08.01 - Aerodynamic data refinement through polynomial fitting and interpolation. Array export to binary file via VBA macro: XLS - 1705 kB.
2023.06.01 - Atmosphere model for altitudes 0 - 120 km based on the 1976 US Standard Atmosphere (USSA 1976) created via VBA macro: XLS - 145 kB.
2023.03.01 - Aerodynamic data for Mach numbers from 0.3 to 25 and attack angles from 0 to 15 degrees generated with MicroCFD 3D VWT: XLS - 614 kB.
2022.12.01 - Polygon file format (PLY) of Space Plane with vertex color. PLY file generated from STL with Autodesk Meshmixer: PLY - 156677 kB.
2022.10.01 - MicroCFD STL Viewer supporting 16-bit grayscale facet display in binary format via the unused attribute byte count: EXE - 2492 kB.
2022.08.01 - Space Plane grayscale facet definition used in MicroCFD STL Viewer during development. Code disabled in released version: TXT - 6 kB.
2022.08.01 - Binary STL file of Space Plane model with grayscale facets. Most STL viewers cannot display color or grayscale facets: STL - 107743 kB.
2022.06.01 - FreeCAD file of Space Plane model with meshed output used for CFD testing. FCStd file zipped for download: ZIP - 39152 kB.
2022.03.01 - Documentation of spreadsheet calculations in ascent profile and propellant expenditure analysis: PDF - 159 kB.
2022.02.01 - Space Plane ascent profile and propellant expenditure spreadsheet analysis: XLS - 442 kB.
2021.01.01 - Derivation of Space Plane Equation. Last updated 2022.07.01: PDF - 156 kB.