Summary report no. 2, volume 3, reprint of summary report no. 1

Includes: summary, origin and purpose of the project, present status, aerodynamic equations, dynamic range and accuracy, non-linear coefficients, analogue circuits, wind tunnel tests, cockpit design, and appendices.Includes: figures, block diagrams, drawings, and charts.Reprint of an in-depth review of Project Whirlwind in the April of 1946