The text is a response from Senator Monroney to a letter from Mr. W. L. Biles regarding sonic boom studies conducted by the Federal Aviation Agency in Oklahoma City. The Senator acknowledges the concerns raised by Mr. Biles and explains the reasons for conducting the tests. He also mentions that the FAA has promised to address complaints and pay damage claims. The Senator believes that the testing will benefit Central Oklahoma and the aviation industry as a whole. He encloses a pamphlet on the program for Mr. Biles to review.