1. 1) Schueler, C. J.: An Investigation of Model Blockage for Wind Tunnels at Mach Number 1.5 to 19.5, AEDC-TN-59-165, 1960.
2. 2) Pope, A. and Goin, K. L.: High-Speed Wind Tunnel Testing, Wiley & Sons, New York, 1965, pp. 37-39.
3. 3) Czysz, P. A.: Correlation of Wind Tunnel Blockage Data, ASD-TDR-63-230, 1963.
4. 5) Dayman, B., Jr.: Prediction of Blocking in Supersonic Wind Tunnel during Attempted Start, Report No. 20-109, Jet Propulsion Laboratory, Pasadena, California, 1957.
5. 6) Jackson, C. M., Jr., Corlett, W. A. and Monta, W. J.: Description and Calibration of the Langley Unitary Plan Wind Tunnel, NASA TP-1905, 1981.