Effect of forward velocity on sound-pressure level in the near noise field of a moving jet (NASA TN D-61)
/ John c. Fakan and Harold R. Mull
.- Washington: NASA, 1959
Technical note NASA TN D-62 to NASA TN D-70 are bound with Acc. No. 63632
Technical note NASA TN D-62 to NASA TN D-70 are bound with Acc. No. 63632