Foreword
1 Purpose
2 Scope
3 Definitions and Symbols
4 Requirements
5 Apparatus and Instrumentation
6 Test Setup
7 Test Procedure
8 Data Reduction and Presentation
9 Interpretation of Propeller Fan Critical Speed Data
10 References
APPENDIX A Bibliography
APPENDIX B System Effects
APPENDIX C Production Tolerances
APPENDIX D Experimental Determination of Southwell Coefficients